# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 316 - 323 of 1022

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## Question 316

Edit

### Question

MCQ▾

Square of is ________.

### Choices

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

## Question 317

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### Question

MCQ▾

Two numbers are 35 % and 25 % greater than a third number respectively. How much % is the second number greater than the first?

### Choices

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

## Question 318

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### Question

MCQ▾

Subtract the sum of and from -3 is ________.

### Choices

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

## Question 319

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### Question

MCQ▾

An object is dropped from a small plane flying at a height of 1000 cm above the ground. As the object falls, d, its distance above the ground after t seconds is given by the formula below

How far above the ground is the object, when it has fallen for 4 seconds?

### Choices

Choice (4)Response
a.984 cm
b.936 cm
c.872 cm
d.744 cm

## Question 320

Edit

### Question

MCQ▾

The value of x in is ________.

### Choices

Choice (4)Response
a.0
b.- 1
c.1
d.2

## Question 321

Edit

### 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)
• (i)
• (iv)
• (iii)
b.
• (i)
• (iv)
• (iii)
• (ii)
c.
• (ii)
• (iii)
• (iv)
• (i)
d.
• (iii)
• (ii)
• (iv)
• (i)

## Question 322

Edit

### Question

MCQ▾

The value of is ________.

### Choices

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

## Question 323

Edit

MCQ▾

Simplify .

### Choices

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