Instead of walking along two adjacent sides of a rectangular field, a boy took a short cut along the diagonal and saved a distance equal to half the longer side. Then the ratio of the shorter side to the longer side is:

1.  1/2

2.  2/3

3.  1/4

4.  3/4

View Answer  
4
Correct Answer :

3/4


Explanation :
No Explanation available for this question

A rectangular floor is fully covered with square tiles of identical size. The tiles on the edges are white and the tiles in the interior are red. The number of white tiles is the same as the number of red tiles. A possible value of the number of tiles along one edge of the floor is

1.  10

2.  12

3.  14

4.  16

View Answer  
4
Correct Answer :

12


Explanation :
No Explanation available for this question

Neeraj has agreed to mow the front lawn, which is a 20m by 40m rectangle. The mower mows a 1m wide strip. If Neeraj starts at one corner and mows around the lawn toward the center, about how many times would he go round before he has mowed half the lawn

1.  2.5

2.  3.5

3.  3.8

4.  4.0

View Answer  
4
Correct Answer :

3.8


Explanation :
No Explanation available for this question

There is a vertical stack of books marked 1, 2, and 3 on Table-A, with 1 at the bottom and 3 on top. These are to be placed vertically on Table-B with 1 at the bottom and 2 on the top, by making a series of moves from one table to the other. During a move, the topmost book, or the topmost two books, or all the three, can be moved from one of the tables to the other. If there are any books on the other table, the stack being transferred should be placed on top of the existing books, without changing the order of books in the stack that is being moved in that move. If there are no books on the other table, the stack is simply placed on the other table without disturbing the order of books in it. What is the minimum number of moves in which the above task can be accomplished

1.  One

2.  Two

3.  Three

4.  Four

View Answer  
4
Correct Answer :

Four


Explanation :
No Explanation available for this question

If x2 + 5y2 + z2 = 2y (2x + z) then which of the following statements are necessarily true A.x = 2yB.x = 2zC.2x = z

1.  Only A

2.  Only B and C

3.  Only A and B

4.  none of these

View Answer  
4
Correct Answer :

Only A and B


Explanation :
No Explanation available for this question

When 2256 is divide by 17 the remainder would be :

1.  1

2.  16

3.  14

4.  None of these

View Answer  
4
Correct Answer :

16


Explanation :
No Explanation available for this question

Three pieces of cakes of weight 4 1/2 lbs, 6 3/4 lbs and 7 1/5 lbs respectively are to be divided into parts of equal weights. Further, each part must be as heavy as possible. If one such part is served to each guest, then what is the maximum number of guests that could be entertained

1.  54

2.  72

3.  20

4.  none of these

View Answer  
4
Correct Answer :

none of these


Explanation :
No Explanation available for this question

After the division of a number successively by 3, 4 and 7 the remainders obtained are 2, 1 and 4 respectively. What will be the remainder if 84 divides the same number

1.  80

2.  73

3.  41

4.  53

View Answer  
4
Correct Answer :

53


Explanation :
No Explanation available for this question

76n - 66n, where n is an integer > 0, is divisible by :

1.  13

2.  127

3.  559

4.  all of these

View Answer  
4
Correct Answer :

13


Explanation :
No Explanation available for this question

If there are 10 positive real number n1 < n2 < n3 ... < n10. How many triplets of these numbers (n1, n2, n3), (n2, n3, n4), .... can be generated such that in each triplet the first number is always less than the second number, and the second number is always less than the third number

1.  45

2.  90

3.  120

4.  180

View Answer  
4
Correct Answer :

120


Explanation :
No Explanation available for this question
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