NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics: Questions 47 - 56 of 425

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Question number: 47

» Number Systems

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MCQ▾

Question

Choices

Choice (4)Response

a.

254/3

b.

0

c.

463/96

d.

446/73

Question number: 48

» Fundamental Arithmetical Operations

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MCQ▾

Question

The subtraction and product of two numbers are 8 and 19 respectively. The subtraction of their reciprocal will be

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 49

» Fundamental Arithmetical Operations

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MCQ▾

Question

The sum and product of two numbers are 12 and 35 respectively. The sum of their reciprocal will be

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 50

» Algebra

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MCQ▾

Question

If , then y is equal to

Choices

Choice (4)Response

a.

b.

5

c.

4

d.

Question number: 51

» Number Systems

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MCQ▾

Question

Find the sum of the geometric series where there are 5 terms in the series.

Choices

Choice (4)Response

a.

13/2

b.

7/3

c.

0

d.

11/2

Question number: 52

» Algebra

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MCQ▾

Question

If then the value of will be

Choices

Choice (4)Response

a.

b.

c.

1

d.

2

Question number: 53

» Number Systems

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MCQ▾

Question

Find the missing number for below series

Choices

Choice (4)Response

a.

4056

b.

5659

c.

4426

d.

4065

Question number: 54

» Number Systems

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MCQ▾

Question

Find the missing number for below series

Choices

Choice (4)Response

a.

9962

b.

18024

c.

21302

d.

20736

Question number: 55

» Number Systems

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MCQ▾

Question

Find the missing number for below series

Choices

Choice (4)Response

a.

19

b.

21

c.

13

d.

17

Question number: 56

» Number Systems

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MCQ▾

Question

An arithmetic progression has as its first term. Also, the sum of the first terms is twice the sum of the first terms. Find the common difference.

Choices

Choice (4)Response

a.

1

b.

3/4

c.

1/4

d.

1/2

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