16 .

From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done?

From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done?

A.564

B. 645

C. 735

D.756

View AnswerAns: 756
17 .

The true discount on a bill due 9 months hence at 16% per annum is Rs. 189. The amount of the bill is:

The true discount on a bill due 9 months hence at 16% per annum is Rs. 189. The amount of the bill is:

A.Rs. 1386

B. Rs. 1764

C. Rs. 1575

D.Rs. 2268

View AnswerAns: Rs. 1764
18 .

Find the odd man out.

41, 43, 47, 53, 61, 71, 73, 81

Find the odd man out.

41, 43, 47, 53, 61, 71, 73, 81

A.61

B. 71

C. 73

D.81

View AnswerAns: 81
19 .

Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is:

Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is:

A.4

B. 5

C. 6

D.8

View AnswerAns: 4
20 .

The average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person?

The average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person?

A.76

B. 76.5

C. 85

D.Data inadequate

View AnswerAns: 85