# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 892 - 898 of 1484

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## Question number: 892

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MCQ▾

### Question

If one root of is twice the other root, then the value of ‘a’ is

### Choices

Choice (4) Response

a.

-6

b.

6

c.

d.

## Question number: 893

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MCQ▾

### Question

The product of two consecutive even numbers is 288. The numbers are

### Choices

Choice (4) Response

a.

16 & -18

b.

16 & 18

c.

-16 & -18

d.

None of the above

## Question number: 894

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MCQ▾

### Question

The perimeter of a rectangular room is 36 m and the length of a diagonal is 14 m. The dimensions of the room are

### Choices

Choice (4) Response

a.

17 m & 19 m

b.

22 m & 14 m

c.

8 m & 28 m

d.

20 m & 16 m

## Question number: 895

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MCQ▾

### Question

D, E, F are the mid-points of the sides of . If the perimeter of is 12 cm, then the perimeter of is ________.

### Choices

Choice (4) Response

a.

36 cm

b.

18 cm

c.

6 cm

d.

24 cm

## Question number: 896

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MCQ▾

### Question

Two dice are thrown at a time. The probability that the difference of the numbers shown on the dice is 2 is

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 897

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MCQ▾

### Question

Two numbers are chosen from 1 to 6. The probability for the two numbers to be consecutive is

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 898

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MCQ▾

### Question

If and then ________.

### Choices

Choice (4) Response

a.

b.

1

c.

0

d.

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