# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 409 - 416 of 1022

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## Question 409

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### Question

MCQ▾

A number P exceeds Q by 50%. By what percentage is P more than Q?

### Choices

Choice (4)Response
a.30%
b.50%
c.55%
d.35%

## Question 410

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### Question

MCQ▾

Two numbers are in the ratio of 5: 4. If 5 be added to both, their ratio changes to 6: 5. The smaller number is ________.

### Choices

Choice (4)Response
a.25
b.32
c.36
d.20

## Question 411

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MCQ▾

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 412

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### Question

MCQ▾

A contractor employed 210 men to build a house in 60 days. After 12 days, he was joined by 70 more men. In how many days will the remaining work be finished?

### Choices

Choice (4)Response
a.40 days
b.36 days
c.38 days
d.35 days

## Question 413

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### Question

MCQ▾

Step 1:

Step 2:

Step 3:

Are the above given steps showing simplification of algebraic expression

?

### Choices

Choice (4)Response
a.Yes
b.Only step 1 is correct
c.Only step 1 and 2 are correct
d.No

## Question 414

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### Question

MCQ▾

A man sells two bullocks for Rs. 12000 each, neither losing nor gaining in the deal. If he sold one bullock at a gain of 16%, the other bullock is sold at a loss of ________.

### Choices

Choice (4)Response
a.24%
b.
c.84%
d.

## Question 415

Edit

MCQ▾

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 416

Edit

### Question

MCQ▾

Cube of is ________.

### Choices

Choice (4)Response
a.
b.
c.
d.