NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics: Questions 134 - 139 of 425

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Question number: 134

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MCQ▾

Question

In an examination, students failed in Computer and in Sanskrit. If failed in both the subject, what percentage of students passed in both the subjects?

Choices

Choice (4)Response

a.

60%

b.

40%

c.

35%

d.

28%

Question number: 135

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MCQ▾

Question

18 kg of suji costing Rs. 30 per kg is mixed with 12 kg of suji costing Rs. 25 per kg. The average price per kg of mixed suji is

Choices

Choice (4)Response

a.

Rs. 28

b.

Rs. 19

c.

Rs. 36

d.

Rs. 13

Question number: 136

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MCQ▾

Question

A sum of money at simple interest amounts to Rs. 2000 in 4 years and to Rs. 2060 in 6 years. The rate of interest per annum is

Choices

Choice (4)Response

a.

4.58 %

b.

5.45 %

c.

1.59 %

d.

8.76 %

Question number: 137

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MCQ▾

Question

A man travelled a certain distance by train at the rate of 20 km/hour and walked back at the rate of 4 km per hour. It the whole journey took5 hours 30 minutes, the distance was

Choices

Choice (4)Response

a.

16.55555 km

b.

25.4444 km

c.

18.33333 km

d.

2.656565 km

Question number: 138

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MCQ▾

Question

With a discount on the cost of toor dal, a buyer could purchase 5 kg more toor dal for 1200rs. Selling price of toor dal is

Choices

Choice (4)Response

a.

60 rs

b.

6.50 rs

c.

50 rs

d.

15.50 rs

Question number: 139

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MCQ▾

Question

The ratio of two numbers is and their LCM is 60. The sum of the two numbers is

Choices

Choice (4)Response

a.

69

b.

90

c.

76

d.

92

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