# NRA CGL (National Recruitment Agency-Combined Graduate Level) Mathematics: Questions 270 - 275 of 425

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## Question number: 270

Edit
MCQ▾

### Question

A number of boys raised Rs. 900 for a famine relief fund, each boy giving as many 25 paise coins as there were boys. The number of boys was (Paper- I)

### Choices

Choice (4)Response

a.

100

b.

50

c.

60

d.

80

## Question number: 271

Edit
MCQ▾

### Question

Let the least number of six digits which when divided 2,6, 12,14 leaves in each case same remainder 2 be N. The sum of digits in N is (Paper-1)

### Choices

Choice (4)Response

a.

11

b.

14

c.

16

d.

15

## Question number: 272

Edit
MCQ▾

### Question

The average age of 40 students of a class is 10 years. When 20 new students are admitted, the average age is increased by 0.5 years. The average age of new students is (Paper- I)

### Choices

Choice (4)Response

a.

11.3 years

b.

11.2 years

c.

11.4 years

d.

11.5 years

## Question number: 273

Edit
MCQ▾

### Question

A cistern of capacity 9240 liters measures externally and its walls are 5 cm thick. The thickness of the bottom is (Paper-1)

### Choices

Choice (4)Response

a.

10 cm

b.

20 m

c.

90 cm

d.

40 m

## Question number: 274

Edit
MCQ▾

### Question

A single discount, equivalent to the successive discounts of is (Paper - I)

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 275

Edit
MCQ▾

### Question

Rs. 1200 are divide among A, B and C such that A’s share is Rs. 110 more than B’s share and Rs. 110 less than C’s. B’s share will be (Paper- I)

### Choices

Choice (4)Response

a.

Rs. 580

b.

Rs. 620

c.

Rs. 450

d.

Rs. 290

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