# NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 654 - 661 of 1358

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## Question number: 654

Edit
MCQ▾

### Question

If of a number is 420, what is of the same number?

### Choices

Choice (4) Response

a.

1500

b.

2000

c.

2100

d.

1800

## Question number: 655

Edit
MCQ▾

### Question

The average age of 5 students is 10 years. If three more students of ages 14 years, 15 years and 17 years join, what will their average age be?

### Choices

Choice (4) Response

a.

10 years

b.

years

c.

years

d.

11 years

## Question number: 656

Edit
MCQ▾

### Question

The ratio of the weight of M and N is. If N is g more, find the weight of M.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 657

Edit
MCQ▾

### Question

What is the average of and?

### Choices

Choice (4) Response

a.

2

b.

4

c.

3

d.

1

## Question number: 658

Edit
MCQ▾

### Question

The average mark of Rutu in 4 tests is 80. How many marks did she get in total?

### Choices

Choice (4) Response

a.

20

b.

320

c.

120

d.

300

## Question number: 659

Edit
MCQ▾

### Question

A bike travels at speed of. How far will it travel in 30 minutes?

### Choices

Choice (4) Response

a.

32 km

b.

72 km

c.

30 km

d.

36 km

## Question number: 660

Edit
MCQ▾

### Question

If Rs. 60 is divided into two parts in the ratio, what is the difference between those two parts?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 661

Edit
MCQ▾

### Question

What percent of 400 kg is 220 kg?

### Choices

Choice (4) Response

a.

b.

c.

d.

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