72 hens cost Rs. __ 96.7__. Then what does each hen cost, where two digits in place of‘ __ ’are not visible or are written in illegible hand

1.  Rs. 3.23

2.  Rs. 5.11

3.  Rs. 5.51

4.  Rs. 7.22

4

Rs. 5.51

Explanation :
No Explanation available for this question

A person who has a certain amount with him goes to market. He can buy 50 oranges or 40 mangoes. Heretains 10% of the amount for taxi fares and buys 20 mangoes and of the balance he purchasesoranges. Number of oranges he can purchase is

1.  36

2.  40

3.  15

4.  2

4

2

Explanation :
No Explanation available for this question

Which one of the following cannot be the ratio of angles in a right-angled triangle

1.   1 : 2 : 3

2.  1 : 1 : 2

3.  1 : 3 : 6

4.  None of these

4

1 : 3 : 6

Explanation :
No Explanation available for this question

For the product n(n + 1)(2n + 1), n∈N, which one of the following is not necessarily true

1.   It is even

2.  Divisible by 3

3.  Divisible by the sum of the square of first n natural numbers

4.  Never divisible by 237

4

Never divisible by 237

Explanation :
No Explanation available for this question

The remainder obtained when a prime number greater than 6 is divided by 6 is

1.   1 or 3

2.  1 or 5

3.  3 or 5

4.  4 or 5

4

1 or 5

Explanation :
No Explanation available for this question

Boxes numbered 1, 2, 3, 4 and 5 are kept in a row, and they which are to be filled with either a red or ablue ball, such that no two adjacent boxes can be filled with blue balls. Then how many different arrangements are possible, given that all balls of a given colour are exactly identical in all respects

1.  8

2.  10

3.  15

4.  2

4

2

Explanation :
No Explanation available for this question

AB⊥BC, BD⊥AC and CE bisects ∠C,∠A = 300. Then what is ∠CED

1.  300

2.  600

3.  450

4.  650

4

600

Explanation :
No Explanation available for this question

A man invests Rs. 3,000 at the rate of 5% per annum. How much more should he invest at the rate of8%, so that he can earn a total of 6% per annum

1.   Rs. 1,200

2.  Rs. 1,300

3.  Rs. 1,500

4.  Rs. 2,000

4

Rs. 1,500

Explanation :
No Explanation available for this question

2/5 of the voters promise to vote for P and the rest promised to vote for Q. Of these, on the last day 15%of the voters went back of their promise to vote for P and 25% of voters went back of their promise to votefor Q, and P lost by 2 votes. Then the total number of voters is

1.   100

2.  110

3.  90

4.  95

4

100

Explanation :
No Explanation available for this question

1.   π/3

2.  11/7

3.  3/π

4.  7/11

4