IMO- Mathematics Olympiad (SOF) Class 8: Questions 349 - 354 of 1030

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Question number: 349

» Quadrilaterals and Practical Geometry

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

» Quadrilaterals and Practical Geometry

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

» Comparing Quantities

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

» Comparing Quantities

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

» Comparing Quantities

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

» Quadrilaterals and Practical Geometry

True-False▾

Question

Is the Following Statement True or False?

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

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