# NSTSE (National Level Science Talent Search Examination) Class 3: Questions 310 - 315 of 1743

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## Question number: 310

MCQ▾

### Question

In a group of 120 people, number of men and women are 45 and 36 respectively. What is the number of children in the group?

### Choices

Choice (4) Response

a.

41

b.

38

c.

40

d.

39

## Question number: 311

MCQ▾

### Question

What number replaces question mark to make the number sentence true?

### Choices

Choice (4) Response

a.

27

b.

11

c.

38

d.

29

## Question number: 312

MCQ▾

### Question

Each pink square weights 1 kg. How much does this weight?

### Choices

Choice (4) Response

a.

15 Kg

b.

8 Kg

c.

10 Kg

d.

20 Kg

## Question number: 313

MCQ▾

### Question

Maya had 80 days of summer vacation. Each day she did one fun exercise. She draw picture on 15 of the days and played volleyball on 25 of days. She plays her computer game on all the other days of her vacation. Which number sentence shows one way to find the number of days that Maya played her computer game?

### Choices

Choice (4) Response

a.

80 - 15 - 25

b.

80 + 15 - 25

c.

80 + 15 + 25

d.

80 - 15 + 25

## Question number: 314

MCQ▾

### Question

The first four figures in a pattern are shown below

If the pattern continues this way, how many blocks are needed to make 5 steps?

### Choices

Choice (4) Response

a.

14

b.

10

c.

15

d.

12

## Question number: 315

MCQ▾

### Question

Total value of money in the purses shown below:

### Choices

Choice (4) Response

a.

1350

b.

2503

c.

2530

d.

2500

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