# Mathematics-Addition and Subtraction (NSTSE (National Science Talent Search Exam- Unified Council) Class 3): Questions 204 - 210 of 251

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## Question number: 204

» Mathematics » Addition and Subtraction

MCQ▾

### Question

here are 50 students in section A, 40 students in section B and 100 students in section C. How many students are there altogether in the three sections?

### Choices

Choice (4) Response

a.

190

b.

124

c.

145

d.

100

## Question number: 205

» Mathematics » Addition and Subtraction

MCQ▾

### Choices

Choice (4) Response

a.

708

b.

720

c.

807

d.

709

## Question number: 206

» Mathematics » Addition and Subtraction

MCQ▾

### Question

Sonu has 100 Balls. He received 50 more pens during the year. How many balls have Sonu?

### Choices

Choice (4) Response

a.

340

b.

125

c.

120

d.

150

## Question number: 207

» Mathematics » Addition and Subtraction

MCQ▾

### Question

(The two number sentences shown above are true. )

Which of the following values for make both number sentences true?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 208

» Mathematics » Addition and Subtraction

MCQ▾

### Question

Two years ago, the height of Raju was 108 cm. This year her height is 175 cm. The change in her height is:

### Choices

Choice (4) Response

a.

67

b.

65

c.

61

d.

60

## Question number: 209

» Mathematics » Addition and Subtraction

MCQ▾

What is

### Choices

Choice (4) Response

a.

25

b.

15

c.

23

d.

20

## Question number: 210

» Mathematics » Addition and Subtraction

MCQ▾

### Question

The tables below shows the number of balls needed for different numbers of students.

 Number of Balls 1 2 3 4 5 6 Number of students 6 12 18 24 30 ?

If the pattern in the table continues, how many students have in 6 balls?

### Choices

Choice (4) Response

a.

42

b.

63

c.

36

d.

48

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