# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 510 - 518 of 1732

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## Question 510

### Question

MCQ▾

Absolute value of + 28 is

### Choices

Choice (4)Response

a.

+ 28

b.

28

c.

-28

d.

0

## Question 511

### Question

MCQ▾

One side of a parallelogram is 2.4 dam and its area is . Find the corresponding altitude.

### Choices

Choice (4)Response

a.

36 m

b.

66 dam

c.

18 dam

d.

72 m

## Question 512

### Question

MCQ▾

It is sometimes difficult to open metal lids on the top of a jar. This is an example of?

### Choices

Choice (4)Response

a.

Condensation

b.

Contraction

c.

Expansion

d.

Question does not provide sufficient data or is vague

## Question 513

### Question

MCQ▾

________ + (-35) = 0

### Choices

Choice (4)Response

a.

+ 35

b.

- 35

c.

0

d.

a

## Question 514

### Question

MCQ▾

Which of the following figure has six faces?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 515

### Question

MCQ▾

The median of the following data 12, 26, 41, 23, 37, 18, 42,62, 9 is

### Choices

Choice (4)Response

a.

12

b.

37

c.

26

d.

42

## Question 516

### Question

MCQ▾

The degree of trinomial is

### Choices

Choice (4)Response

a.

3

b.

8

c.

5

d.

13

## Question 517

MCQ▾

Simplify:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 518

### Question

MCQ▾

Ages of two friends are in the ratio 1: 2. If the sum of their ages is 63 then their ages are

### Choices

Choice (4)Response

a.

42 yrs, 22 yrs

b.

40 yrs, 30 yrs

c.

42 yrs, 20 yrs

d.

21 yrs, 42 yrs

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