# NSO Level 1- Science Olympiad (SOF) Class 3: Questions 84 - 91 of 504

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## Question number: 84

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MCQ▾

### Question

Mrs. Sharma bought 42 eggs. She used 10 eggs to bake cakes and threw away 2 rotten ones. How many eggs were left?

### Choices

Choice (4) Response

a.

12 eggs

b.

30 eggs

c.

44 eggs

d.

32 eggs

## Question number: 85

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MCQ▾

### Question

600 cm ________ m

### Choices

Choice (4) Response

a.

1

b.

30

c.

60

d.

6

## Question number: 86

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MCQ▾

### Question

The difference between the greatest and smallest three digit number formed from digits and 8 is

### Choices

Choice (4) Response

a.

693

b.

821

c.

934

d.

168

## Question number: 87

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MCQ▾

### Question

How many of given numbers in the box have the digit 5 in the unit’s place?

### Choices

Choice (4) Response

a.

7

b.

8

c.

5

d.

6

## Question number: 88

Edit
MCQ▾

### Question

Which one of the following has greatest value?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 89

Edit
MCQ▾

### Question

Multiply 403 by 5. The answer is the same as ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 90

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MCQ▾

### Question

Ms. Purohit bought 38 mangoes. He used 8 mangoes to make juice and threw away 5 ones. How many mangoes were left?

### Choices

Choice (4) Response

a.

30 mangoes

b.

13 mangoes

c.

25 mangoes

d.

21 mangoes

## Question number: 91

Edit
MCQ▾

### Question

Put 121 students equally in teams of 11. How many students will there be in each team?

### Choices

Choice (4) Response

a.

12

b.

13

c.

10

d.

11

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