# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 378 - 386 of 1022

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## Question 378

### Question

MCQ▾

If , then will be ________.

### Choices

Choice (4)Response

a.

1.25

b.

6.25

c.

2.25

d.

1.5

## Question 379

### Question

Match List-Ⅰ List-Ⅱ▾

Match the reciprocal of each of the following in exponential form.

 List-Ⅰ List-Ⅱ (A) (i) (B) (ii) (C) (iii) (D) (iv)

### Choices

Choice (4)Response
• (A)
• (B)
• (C)
• (D)

a.

• (ii)
• (iv)
• (i)
• (iii)

b.

• (ii)
• (i)
• (iv)
• (iii)

c.

• (iv)
• (i)
• (ii)
• (iii)

d.

• (ii)
• (iii)
• (iv)
• (i)

## Question 380

### Question

MCQ▾

The product of is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 381

MCQ▾

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 382

### Question

MCQ▾

When a number is reduced by 4, it becomes 80 % of itself. Find the number.

### Choices

Choice (4)Response

a.

20

b.

50

c.

40

d.

30

## Question 383

### Question

MCQ▾

A man purchased a bag of tea containing 30 kg for ₹ 345. He sold it at the rate of ₹ 13.75 per kg. Then the profit or loss in % is ________.

### Choices

Choice (4)Response

a.

19.57 % loss

b.

21.13 % gain

c.

19.57 % gain

d.

21.13 % loss

## Question 384

MCQ▾

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 385

### Question

MCQ▾

By what number should be divided so that the quotient is ?

### Choices

Choice (4)Response

a.

3

b.

c.

d.

2

## Question 386

### Question

MCQ▾

If , then will be ________.

### Choices

Choice (4)Response

a.

0.125

b.

0.0625

c.

0.25

d.

1