# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 350 - 357 of 1042

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## Question 350

### Question

MCQ▾

Which quadrilateral has the given property if one pair of sides is parallel and the nonparallel sides are congruent?

### Choices

Choice (4)Response

a.

Square

b.

Trapezoid

c.

Parallelogram

d.

Rectangle

## Question 351

### Question

MCQ▾

What sum lent out at C. I. will amount to ₹ 810 in 1 years at 10 % p. a. interest?

### Choices

Choice (4)Response

a.

550 ₹

b.

736.36 ₹

c.

725.04 ₹

d.

600 ₹

## Question 352

### Question

MCQ▾

When the price of a product was increased by 10 % , the number sold decreased by 30 % , what was the decrease on the total revenue?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 353

### Question

MCQ▾

12 % of 200 = x % of 720, then the value of x is________.

### Choices

Choice (4)Response

a.

2

b.

5

c.

3.33

d.

1

## Question 354

Edit

### Statement

True-False▾

PQRS is an isosceles trapezium then the opposite angles are supplementary. This statement is ________.

## Question 355

### Question

MCQ▾

ABCD is rhombus, If , then is________.

### Choices

Choice (4)Response

a.

40

b.

120

c.

30

d.

50

## Question 356

### Question

MCQ▾

If S. P. of an article is of its C. P. , then the profit % in the transaction is________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 357

### Question

MCQ▾

Area of trapezoid is________.

### Choices

Choice (4)Response

a.

b.

c.

d.

All of the above