NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics: Questions 420 - 425 of 425

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Question number: 420

» Number Systems

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MCQ▾

Question

The difference of two numbers is 3000. On dividing the larger number by the smaller, we get 6 as quotient and 60 as remainder. The larger number is

Choices

Choice (4)Response

a.

3945

b.

4854

c.

3655

d.

3588

Question number: 421

» Number Systems

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MCQ▾

Question

The difference of two numbers is 4000. On dividing the larger number by the smaller, we get 3 as quotient and 50 as remainder. The larger number is

Choices

Choice (4)Response

a.

1265

b.

5975

c.

7975

d.

7658

Question number: 422

» Ratio and Proportion

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MCQ▾

Question

Simplify:

Choices

Choice (4)Response

a.

13

b.

17

c.

11

d.

15

Question number: 423

» Speed and Time

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MCQ▾

Question

A person divides his total distance of journey into three equal and decides to travel the three parts with speeds of 5,10 and 15 km/hr. find his average speed. (In km/hr)

Choices

Choice (4)Response

a.

b.

6.45

c.

d.

Question number: 424

» Average

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MCQ▾

Question

In a school with 1600 students, the average age of boys is 15 years and that of the girls is 14 years and 10 months. If the average age of the school is 14 years and 3 months, then the number of the girls in the school is

Choices

Choice (4)Response

a.

400

b.

700

c.

470

d.

300

Question number: 425

» Percentage

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MCQ▾

Question

A man bought a second-hand typewriter for Rs. 1400 and spent Rs. 600 on its repairs. He sold it for Rs. 2500. His profit percent is

Choices

Choice (4)Response

a.

b.

c.

d.

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