1. PQR is a 3 digit number such that when we calculate the difference between the two three digit numbers PQR-QPR the difference is exactly 90. How many possible values exist for the digits P and Q?

2.   LCM and HCF of 10! And 15! Are respectively.

3. In an entrance test, a student scores 2 marks for every correct answer and loses 0.5 marks for every wrong answer. A student attempts all the 100 questions and scores 120 marks. The number of questions the student answered correctly was

4. Convert the number 1892 from base 10 to base 12.

5. Find the minimum number of times an operator has to press buttons on the keyboard, in order to enter the serial numbers of students registered for an exam, upto 800.

6. The average age of 80 Faculty members of a department is 22 years. What will be the new average if we include 20 faculty members whose average age is 37 years?

7. Find the average increase rate if increase in the population in the first year is 30% that in the second year is 40%.

8. 1/4th of a certain bus journey is covered at the rate of 25km/hr, 1/3rd at the rate of 30 km/hr and the rest at 50 km/hr. Find the average speed for the whole journey

9.  A seller gives two successive discounts of 10% and 5% to a buyer. What is the net % change?

10. In a market place, there are some people and some cows. The total number of heads are 30 while the total number of legs of both cows and people are 84. Find the total number of cow in the place.

11.The price of a Pen and a Pencil is ₹35/-. The Pen was sold at a 20% profit and Pencil at 10% loss. If in the transaction a man gains ₹4/-. How much is the cost price of the Pen?

12.  At an election, the candidate who got 56% of votes cast won by 144 votes. Find the total no. of voters on the voting list of 80% people cast their vote and there were no invalid votes.

13.  The speeds of three cars are in the ratio 2:3:4. The ratio between the times taken by these cars to travel the same distance is

14. A and B can do a piece of work in 45 and 40 days respectively. They began the work together, but A leaves after some days and B finishes the remaining work in 23 days. After how many days did A leave?

15.  If A had walked 1 km/hr faster, he would have taken 10 minutes less to walk 2 km. What is A’s speed of walking

16. A train passes two persons running in the same direction at speed of 6 km/hr and 10 km/ hr respectively in 20 seconds and 22 seconds respectively. Find the speed of the train?

17. Two trains are running on parallel lines in the same direction at speeds of 40 km/hr and 20 km/hr respectively. The faster train crosses a man in the second train in 36 secs. The length of the faster train is

18. For what value of x, x²+10x+11 will give the minimum value?

19. If log (x+9)= 2log(x+3), then x =

20. The mean of 100 items was calculated as 53. However, later it was discovered that one of the items which was 62, was misread as 92. Find the correct mean.

21. Find the sum of all 3-digit numbers which when divided by 3 leaves remainder 2.

22. A man has 9 friends : 4 boys and 5 girls. In how many ways can he invite them, if there have to he exactly 3 girls in the invitees?

23. Find the area of the region bounded by the graphs

24. Two fair dice are thrown simultaneously. Find the probability that one die shows the value higher than the other.

25. If α and β are the roots of the equation x²+x-7=0 then α²+β² is

26. MEDICINE: DOSE: :

27. Stars: Galaxy::

28. Electricity: wire ::

29. Glacier: Ice ::

30. Revive: Exhausted ::

31.  Statements:

I. All airplanes fly  II. Some cars fly

Conclusions:

I. All airplanes are cars

II. Some cars do not fly

Select the correct answer:

32. Statements:

I. Some books are magazines

II. No magazine is a journal

Conclusions:

I. Some magazines are books

II. no books is a journal

Select the correct answer:

Directions (Qnos. 33-35): Each question contains four arguments of three sentences each.

33.Choose the set in which the third statement is a logical conclusion of the first two.

I. No moon is not red. All stars are moon. All stars are red.

II. All doors are open. No open is outdoors. All doors are not outdoors.

III. No Indian can fire. All West Indians are books. Indians and West Indians can fight.

IV. No A is B. No B is C. No A is C.

Select the correct answer:

Directions (Qnos. 33-35): Each question contains four arguments of three sentences each.

34. I. Mr. A is a cricketer. Some cricketers are kind. Mr. A is kind.

II. Some executives are soldiers. All solders are patriotic. Some executives are patriotic.

III. All musicians are patriotic. Some executives are soldiers. Some executives are patriotic.

IV. All cricketers are kind. Mr. A is not a cricketer. Mr. A is not kind.

Select the correct answer:

Directions (Qnos. 33-35): Each question contains four arguments of three sentences each.

35. I. Some cats are dogs. All dogs are animals. Some cats are animals.

II. All children are chairs. No chair is red. No child is red.

III. No chocolate is biscuit. Some biscuits are pastries. Some chocolates are pastries.

IV. Every man has a son. All sons are intelligent. No intelligent has a father.

Select the correct answer:

36. Identify the wrong number in the following number series:

67, 70, 73, 79, 83

37 . Identify the wrong number in the following number series:

31, 22, 30, -32, -89,-174

38 . Which of the following will come in place of ? R, M. I, F. D,?

39 . Which of the following will come in place of? NEQ, MGO, LIM, KKK.

40 . Which of the following will come in place of? 16D7, 18G10, 21K14, 25P19,?

41 . Fill in the blanks in the following series with the correct letters? _tu_rt_s_ _usrtu_

Directions (Qnos. 42-46): Read the following passage and answer the questions below:

A family consists of six members P, Q, R, S, T, U. There are two married couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family.

42. What is the profession of P?

Directions (Qnos. 42-46): Read the following passage and answer the questions below:

A family consists of six members P, Q, R, S, T, U. There are two married couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family.

43. Who is the Husband of P?

Directions (Qnos. 42-46): Read the following passage and answer the questions below:

A family consists of six members P, Q, R, S, T, U. There are two married couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family.

44. Which of the following are two married couples?

Directions (Qnos. 42-46): Read the following passage and answer the questions below:

A family consists of six members P, Q, R, S, T, U. There are two married couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family.

45.  Who is the sister of T?

Directions (Qnos. 42-46): Read the following passage and answer the questions below:

A family consists of six members P, Q, R, S, T, U. There are two married couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family.

46. Which of the following is definitely a group of male members?

Directions (Qnos. 47-50): Read the following passage and answer the questions below:

Eleven students A, B, C, D, E, F, G, H, I, J and K are sitting in the first row facing the teacher.

I. D is to the immediate left of F and H is second to the right of G.

II. A is second to the right of E, who is at one of the ends.

III. J is immediate neighbor of A and B and third to the left of G.

IV. H is to the immediate left to D and third to the right of I.

V. K is immediate neighbor of E and A.

VI. G site to immediate right of I.

47.  Who is sitting in the middle of the row?

Directions (Qnos. 47-50): Read the following passage and answer the questions below: Eleven students A, B, C, D, E, F, G, H, I, J and K are sitting in the first row facing the teacher.

I. D is to the immediate left of F and H is second to the right of G.

II. A is second to the right of E, who is at one of the ends.

III. J is immediate neighbor of A and B and third to the left of G.

IV. H is to the immediate left to D and third to the right of I.

V. K is immediate neighbor of E and A.

VI. G site to immediate right of I.

48.                Which of the following groups are to the right of G?

Directions (Qnos. 47-50): Read the following passage and answer the questions below: Eleven students A, B, C, D, E, F, G, H, I, J and K are sitting in the first row facing the teacher.

I. D is to the immediate left of F and H is second to the right of G.

II. A is second to the right of E, who is at one of the ends.

III. J is immediate neighbor of A and B and third to the left of G.

IV. H is to the immediate left to D and third to the right of I.

V. K is immediate neighbor of E and A.

VI. G site to immediate right of I.

49.                           Which of the following statements is true?

Directions (Qnos. 47-50): Read the following passage and answer the questions below: Eleven students A, B, C, D, E, F, G, H, I, J and K are sitting in the first row facing the teacher.

I. D is to the immediate left of F and H is second to the right of G.

II. A is second to the right of E, who is at one of the ends.

III. J is immediate neighbor of A and B and third to the left of G.

IV. H is to the immediate left to D and third to the right of I.

V. K is immediate neighbor of E and A.

VI. G site to immediate right of I.

50.              If E and D, C and B, A and H and K and F interchange their positions, which of these are sitting at the ends?

Directions (Qnos. 51-56): Read the following passage and answer the questions below:

A merchant has 5 different items A, B, C, D, E each having a different weight.

I. A weights twice as much as B                     II. B weighs four and half times as much as C

III. C weighs half as much as D                      IV. D weighs half as much as E

V. E weighs less than A but more than C

51.            Which of the following is the heaviest in weight?

Directions (Qnos. 51-56): Read the following passage and answer the questions below:

A merchant has 5 different items A, B, C, D, E each having a different weight.

I. A weights twice as much as B                     II. B weighs four and half times as much as C

III. C weighs half as much as D                      IV. D weighs half as much as E

V. E weighs less than A but more than C

52.  Which of the following is the lightest in weight?

Directions (Qnos. 51-56): Read the following passage and answer the questions below:

A merchant has 5 different items A, B, C, D, E each having a different weight.

I. A weights twice as much as B                     II. B weighs four and half times as much as C

III. C weighs half as much as D                      IV. D weighs half as much as E

V. E weighs less than A but more than C

53.                 E is lighter in weight than which of the other two items?

Directions (Qnos. 51-56): Read the following passage and answer the questions below:

A merchant has 5 different items A, B, C, D, E each having a different weight.

I. A weights twice as much as B                     II. B weighs four and half times as much as C

III. C weighs half as much as D                      IV. D weighs half as much as E

V. E weighs less than A but more than C

54.          Which of the above given statements is not necessary to determine the correct order of items according to the weights?

Directions (Qnos. 51-56): Read the following passage and answer the questions below:

A merchant has 5 different items A, B, C, D, E each having a different weight.

I. A weights twice as much as B                     II. B weighs four and half times as much as C

III. C weighs half as much as D                      IV. D weighs half as much as E

V. E weighs less than A but more than C

55.               E is heavier than which of the following two articles?

Directions (Qnos. 51-56): Read the following passage and answer the questions below:

A merchant has 5 different items A, B, C, D, E each having a different weight.

I. A weights twice as much as B                     II. B weighs four and half times as much as C

III. C weighs half as much as D                      IV. D weighs half as much as E

V. E weighs less than A but more than C

56.     Which of the following represents the descending order of weights of the articles?

Directions (Qnos. 57-60): Read the following passage and with the help of venn/set diagrams answer the questions below:

An ice cream vendor sells three different flavours of ice creams VENNILA (VN), STRAWBERRY (SB) and CHOCOLATE (CH) in equal numbers to 302 customers. H Seven get SB and CH. Twelve get VN and CH, Nine get VN and SB, and Three get all the three flavours of ice creams.

57. How many get only one Ice-cream?

Directions (Qnos. 57-60): Read the following passage and with the help of venn/set diagrams answer the questions below:

An ice cream vendor sells three different flavours of ice creams VENNILA (VN), STRAWBERRY (SB) and CHOCOLATE (CH) in equal numbers to 302 customers. H Seven get SB and CH. Twelve get VN and CH, Nine get VN and SB, and Three get all the three flavours of ice creams.

58.      What percentage get the VN and the SB but not the CH?

Directions (Qnos. 57-60): Read the following passage and with the help of venn/set diagrams answer the questions below:

An ice cream vendor sells three different flavours of ice creams VENNILA (VN), STRAWBERRY (SB) and CHOCOLATE (CH) in equal numbers to 302 customers. H Seven get SB and CH. Twelve get VN and CH, Nine get VN and SB, and Three get all the three flavours of ice creams.

60.                                                     The difference between the number buying the SB and the CH only and the SB only is

Directions (Qnos. 57-60): Read the following passage and with the help of venn/set diagrams answer the questions below:

An ice cream vendor sells three different flavours of ice creams VENNILA (VN), STRAWBERRY (SB) and CHOCOLATE (CH) in equal numbers to 302 customers. H Seven get SB and CH. Twelve get VN and CH, Nine get VN and SB, and Three get all the three flavours of ice creams.

60.                                                     The difference between the number buying the SB and the CH only and the SB only is

61.                In a certain code TIGER is written as QOFHS, how is MONKEY written.

62.  If V=1331 and R=729. How would P be written that code?

63.                Some coding is as follows:

245 means HAPPY AND CLEVER

589 means FEEL HAPPY ALWAYS

830 means ALWAYS CHECK BAGGAGE

Which of the following stand for FEEL?

Directions (Qnos. 64-66): Each question has a main statement, followed by four statements labeled A, B, C, and D. Choose the ordered pair of statements, where the first statement implies the second, and the two statements are logically consistent with the main statement.

64.                I feel happy every time I see a movie. I. I didn’t see a movie

II. I saw a movie

III. I felt happy

IV. I didn’t feel happy

Select the correct answer:

Directions (Qnos. 64-66): Each question has a main statement, followed by four statements labeled A, B, C, and D. Choose the ordered pair of statements, where the first statement implies the second, and the two statements are logically consistent with the main statement.

65.                 Karthik gets fever whenever he eats pizza.

I. Karthik gets a fever.

II. Karthik does not eat pizzas.

III. Karthik does not get fever.

IV. Karthik eats pizzas.

Select the correct answer:

Directions (Qnos. 64-66): Each question has a main statement, followed by four statements labeled A, B, C, and D. Choose the ordered pair of statements, where the first statement implies the second, and the two statements are logically consistent with the main statement.

66.                 Only in Sundarban, can you see the White Tiger.

I. You went to Sundarban                                II. You didn’t go to Sundarban

III. You saw the White Tiger                                          IV. You didn’t see the White Tiger

Select the correct answer:

Directions (Qnos. 67-68): Each of the following questions consists of five problem figures marked A, B, C, D and E. From the four answer figures select a figure which will continue the series established by the five problem figures.

67.                Problem Figures

Directions (Qnos. 67-68): Each of the following questions consists of five problem figures marked A, B, C, D and E. From the four answer figures select a figure which will continue the series established by the five problem figures.

68.                Problem Figures

Directions (Qnos. 69-70):In each of the following questions, choose the correct mirror image of the problem figure, from the four alternatives.

69.                Problem Figures

Directions (Qnos. 69-70):In each of the following questions, choose the correct mirror image of the problem figure, from the four alternatives.

70.                Problem Figures

71.   Consider the Array definition in a C program. Intnum[10] = (3,4,5):

Pick the correct answer

72.       The following C program snippet outputs an integer that is same as int x =4, y=x, i; for (i = 1; i < 4; ++i) x + = x;

73.       The following C program outputs Main () { Inta = 4; Change(a); Printf(“%d”,a);} Change(a)(printf(“%d”, ++a);}

74.       Choose the incorrect statement.

75.        Consider the following C program snippet.

If(a>b) If(b>c) S1; else S2;

S2 will be executed if.

76.                                 Virtual Memory is

77.    Choose the incorrect statement.

78.        Which of the following lists is not a standard UNIX directories list?

79.                                    The ASCII code 56 represents the character.

80.        Which of the following binary numbers is divisible by 4?

81.       SMTP stands for?

82.Which one of the following is not used to generate dynamic web pages?

83.       Which of the following statements is NOT correct about HTTP cookies?

84.    Internet works on

85.       IPV6 addresses have a size of………bits.

86. Expansion for CAPTCHA

87.        What is ‘404’ Error?

88.Which of the following is correct way of using tag and its attributes in HTML?

89.        Active X Control’ is a technology by

90. A DNS database contains

91.        The sorting sequence of the strings B1, 25, 1B will be

92.       The expression for XOR gate is

93. The extent to which the software can continue to operate correctly despite the introduction of invalid input is called.

94.      Hackers who help in finding bugs and vulnerabilities in a system & don’t intend to crack a system are termed as

95.        Who invented Object Oriented Programming?.

96. Technologies that completely involve a user inside a synthetic environment.

97.  The Decimal Equivalent of (0.101), is

98.      Which of the following processor type has fixed length instructions?

99.        What does the symbol shown below represent in a flow chart?

100.     One of the following test is conducted at customers site.