# NCO- Cyber Olympiad Class 7: Questions 196 - 203 of 416

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## Question number: 196

MCQ▾

### Question

Two poles 14 m and 7 m high stand upright in a ground. If their feet are 24 m apart, find the distance between tops.

### Choices

Choice (4) Response

a.

39 m

b.

35 m

c.

30 m

d.

25 m

## Question number: 197

MCQ▾

### Question

Which number will replace the ‘? ’ to continue the following series?

3, 6, 12, 24, ? , 96

### Choices

Choice (4) Response

a.

42

b.

27

c.

48

d.

36

## Question number: 198

MCQ▾

### Question

If = 0.027, then will be ________

### Choices

Choice (4) Response

a.

0.125

b.

0.25

c.

1

d.

0.0625

## Question number: 199

MCQ▾

### Question

A train 800 meters long is running at a speed of . If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is.

### Choices

Choice (4) Response

a.

540

b.

500

c.

360

d.

130

## Question number: 200

MCQ▾

### Question

Which number will replace the ‘? ’ to continue the following series?

3, 5, 7, ? , 11, 13

### Choices

Choice (4) Response

a.

7

b.

5

c.

3

d.

9

## Question number: 201

MCQ▾

### Question

Which number will replace ‘? ’ to continue the following series?

### Choices

Choice (4) Response

a.

12

b.

13

c.

10

d.

17

## Question number: 202

MCQ▾

### Question

A boat covers a certain distance downstream in 2 hour, while it comes back in 1 hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water?

### Choices

Choice (4) Response

a.

15 kmps

b.

8 kmps

c.

11 kmps

d.

13 kmps

## Question number: 203

MCQ▾

### Question

If each side of a square is doubled, its area

### Choices

Choice (4) Response

a.

Becomes 8 times

b.

Becomes 6 times

c.

Becomes 4 times

d.

Is doubled

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