# IMO- Mathematics Olympiad (SOF) Class 8: Questions 349 - 354 of 1029

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## Question number: 349

MCQ▾

### Question

Given below are the steps of construction of a quadrilateral ABCD, where AB = 3 cm, BC = 6 cm, , which of the following is a wrong step?

(P) Step i: Draw AB = 3 cm.

(Q) Step ii: Draw at A and

(R) Step iii: With B as center and radius BC = 6.5 cm, draw an arc to intersect at C;

(S) Step iv: At C draw such that CZ meets AX at D.

### Choices

Choice (4) Response

a.

Q

b.

S

c.

P

d.

R

## Question number: 350

MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

Trapezoid

b.

Rectangle

c.

Parallelogram

d.

Square

## Question number: 351

MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

736.36 Rs.

b.

600 Rs.

c.

550 Rs.

d.

725.04 Rs.

## Question number: 352

MCQ▾

### Question

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 number: 353

MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

3.33

b.

1

c.

5

d.

2

## Question number: 354

True-False▾

### Following Statement is true or false:

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

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