# Mathematics (NSTSE (National Science Talent Search Exam- Unified Council) Class 3): Questions 357 - 362 of 1167

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## Question number: 357

» Mathematics » Addition and Subtraction

MCQ▾

### Question

A 4-digit number is written in the boxes below. If the sum of any three consecutive digits is 20, find the value of A?

### Choices

Choice (4) Response

a.

8

b.

5

c.

6

d.

7

## Question number: 358

» Mathematics » Numbers

MCQ▾

### Question

The number 756 has ________ hundreds.

### Choices

Choice (4) Response

a.

6

b.

5

c.

8

d.

7

## Question number: 359

» Mathematics » Multiplication

MCQ▾

### Question

If both equations shown above are true, which of the following equations must also be true?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 360

» Mathematics » Numbers

MCQ▾

### Question

Which of the following is the predecessor of 290?

### Choices

Choice (4) Response

a.

289

b.

209

c.

288

d.

291

## Question number: 361

» Mathematics » Addition and Subtraction

MCQ▾

### Question

Kina’s mother needs 10 mangoes to make fruit salad. She has 5 mangoes. How many more does she need?

### Choices

Choice (4) Response

a.

2

b.

4

c.

6

d.

5

## Question number: 362

» Mathematics » Addition and Subtraction

MCQ▾

### Question

Each of these boxes has exactly 3 balls in it. How many balls are there in all?

### Choices

Choice (4) Response

a.

18

b.

20

c.

19

d.

10

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