# Simple Equations (IMO- Mathematics Olympiad (SOF) Class 7): Questions 47 - 53 of 83

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## Question number: 47

» Simple Equations

MCQ▾

### Question

In a family, the Grand father took of the ice cream and he had 4 times as much as each of the other members had. The total number of family members is ________.

### Choices

Choice (4) Response

a.

29

b.

27

c.

26

d.

22

## Question number: 48

» Simple Equations

MCQ▾

### Question

Sravan had 140 currency notes in all, some of which were of Rs. 100 denomination and the remaining of Rs. 50 denomination. The total amount of these currency notes was Rs. 5600. How much amount did he have in the denomination of Rs. 100?

### Choices

Choice (4) Response

a.

Rs. 2700

b.

Rs. 1700

c.

Rs. 2800

d.

Rs. 3500

## Question number: 49

» Simple Equations

MCQ▾

### Question

If , then what is the value of?

### Choices

Choice (4) Response

a.

5

b.

c.

0

d.

4

## Question number: 50

» Simple Equations

MCQ▾

### Question

In a certain office, of the workers are women, of the women are married and of the married women have children. If of the men are married and of the married men have children, what part of workers is without children?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 51

» Simple Equations

MCQ▾

### Question

If , then what is the value of?

### Choices

Choice (4) Response

a.

4

b.

c.

2

d.

0

## Question number: 52

» Simple Equations

MCQ▾

### Question

If , then what is the value of?

### Choices

Choice (4) Response

a.

0

b.

c.

d.

## Question number: 53

» Simple Equations

MCQ▾

### Question

In two- digit number, unit’s digit is twice the ten’s digit. The number formed by interchanging the digits is 27 more than the original number. The original number is ________

### Choices

Choice (4) Response

a.

36

b.

45

c.

72

d.

84

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