# Bank Clerk :: Clerk Numerical Ability CN Test 174

## Home Bank Clerk / Clerk Numerical Ability CN Test 174 Questions and Answers

1 .

In what time will Rs..1000 amount to Rs.1331 at 20% per annum, compounded half - yearly ?

1 1/2 years
2 years
1 years
2 1/2 years
2 .

A circular park has a path of uniform width around it. The difference between outer and inner circumferences of the circular path is 132 m. Its width is (take pi = 22/7)

22m
20m
21m
24m
3 .

A man bought a second - hand typewriter for Rs.1200 and spent Rs.200 on its repairs. He sold it for Rs.1680. His profit percent is

20%
10%
8%
16%
4 .

A train 800 metres long is running at the speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in metres) is

77200
500
1300
13
5 .

In an examination 70% of the candidates passed in English, 80% passed in Mathematics, and 10% failed in both the subjects. If 144 candidates passed in both, the total number of candidates was

125
200
240
375
6 .

The average weight of a class of 24 students is 35 kg. If the weight of the teacher be included, the average rises by 400g. The weight of the teacher is

50 kg
55 kg
45 kg
53 kg
7 .

The present age of a father is 3 years more than three times the age of his son. Three years hence, father’s age will be 10 years more than twice the age of the son. The father’s present age is

33 years
39 years
45 years
40 years
8 .

Thrice the square of a natural number decreased by four times the number is equal to 50 more than the number. The number is

4
5
10
6
9 .

If right circular cone of height 24cm has a volume of 1232 cm3, then the area of its curved surface (take pi = 22/7) is

1254 cm2
704 cm2
550 cm2
None of these
10 .

Babu and Asha can do a job together in 7 days, Asha is 1 3/4 times are efficient as Babu. The smae job can be done by Asha alone in

49/4 days
49/3 days
11 days
28/3 days