IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 253 - 260 of 1042

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Question 253

Question

MCQ▾

of 250 + 15 % of 65 = 60, then the value of x is________.

Choices

Choice (4)Response

a.

20.0

b.

60.51

c.

20.1

d.

25.0

Question 254

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.

40 %

d.

Question 255

Question

MCQ▾

A book was sold for ₹ 10.20 with a profit of 10 % . If it were sold for ₹ 10.50, then what would have been the percentage of profit or loss?

Choices

Choice (4)Response

a.

10.03 %

b.

11.04 %

c.

6.75 %

d.

6.00 %

Question 256

Question

MCQ▾

When the price of a product was decreased by 20 % , the number sold increased by 60 % , what was the increase on the total revenue?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 257

Question

MCQ▾

Area of a kite is________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 258

Question

MCQ▾

of 350 + 35 % of 32 = 34, then the value of x is________.

Choices

Choice (4)Response

a.

5.00

b.

5.45

c.

6.00

d.

6.51

Question 259

Question

MCQ▾

If ABCD is an isosceles trapezium, is equal to________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 260

Question

MCQ▾

PQRS is a quadrilateral. If PR and QS bisect each other, then PQRS must be________.

Choices

Choice (4)Response

a.

Rhombus

b.

Rectangle

c.

Parallelogram

d.

Square