# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 966 - 973 of 2028

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## Question 966

### Question

MCQ▾

If the radii of two concentric circles are 21 cm and 14 cm respectively, then the area of the circulating ring in sq cm will be:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 967

### Question

MCQ▾

The line graph shows the monthly expenditure of Sameer family. The total expenditure over the first 3 months is:

### Choices

Choice (4)Response

a.

900 ₹

b.

1500 ₹

c.

700 ₹

d.

1200 ₹

## Question 968

### Question

MCQ▾

The factors of are:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 969

MCQ▾

If then x and y

### Choices

Choice (4)Response

a.

6,1

b.

-1, -6

c.

-6, -3

d.

3,2

## Question 970

### Question

MCQ▾

A discount of 25 % on an article is the same as a discount of 20 % on another article. The costs of the two articles can be:

### Choices

Choice (4)Response

a.

₹ 40 and ₹ 60

b.

₹ 50 and ₹ 70

c.

₹ 40 and ₹ 50

d.

₹ 20 and ₹ 50

## Question 971

### Question

MCQ▾

In a quadrilateral ABCD, if and , then = ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 972

MCQ▾

If , then is:

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question 973

MCQ▾

The value of is:

### Choices

Choice (4)Response

a.

186

b.

212

c.

329

d.

Question does not provide sufficient data or is vague

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