# NCO- Cyber Olympiad (SOF) Class 7: Questions 116 - 121 of 417

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## Question number: 116

Edit
MCQ▾

### Question

Which one of the following numbers is exactly divisible by 11?

### Choices

Choice (4)Response

a.

2350

b.

2444

c.

3122

d.

3905

## Question number: 117

Edit
MCQ▾

### Question

If 20 men working 7 hours a day can do a piece of work in 10 days, in how days will 15 men working for 8 hours a day to do the same piece of work?

### Choices

Choice (4)Response

a.

12 days

b.

30 days

c.

55 days

d.

11.66 days

## Question number: 118

Edit
MCQ▾

### Question

Which number should come in place of question mark (? )?

### Choices

Choice (4)Response

a.

30

b.

18

c.

-30

d.

13

## Question number: 119

Edit
MCQ▾

### Question

A cistern can be filled by two tapes A and B in 3 hours and 2 hours respectively. How much time will the cistern be filled up completely?

### Choices

Choice (4)Response

a.

1.2 hours

b.

3.6 hours

c.

2.4 hours

d.

3.07 hours

## Question number: 120

Edit
MCQ▾

### Question

In The following question, all are alike in a certain way. Select the alternative which is different from others.

### Choices

Choice (4)Response

a.

Defraud

b.

Swindle

c.

Allure

d.

Cheat

## Question number: 121

Edit
MCQ▾

### Question

A boat covers a certain distance downstream in 1 hour, while it comes back in 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.

13 kmps

b.

15 kmps

c.

14 kmps

d.

12 kmps

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