IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 674 - 681 of 1022

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Question 674

Question

MCQ▾

Simran earns ₹ 15000 per month by a job. After taxes, her pay cheque is only 82 % of what she earned. What is the amount payable to Simran?

Choices

Choice (4)Response

a.

₹ 12,300.00

b.

11,900.00

c.

₹ 14,200.00

d.

₹ 13,800.00

Question 675

Question

MCQ▾

A person by selling a Novel for ₹ 650, loses 15 % , In order to make a profit of 30 % , what is the price at which he must sell?

Choices

Choice (4)Response

a.

₹ 989

b.

₹ 565

c.

₹ 994

d.

₹ 752

Question 676

Question

MCQ▾

In a if , then the perimeter of the triangle is ________.

Choices

Choice (4)Response

a.

22 cm

b.

19 cm

c.

28 cm

d.

17 cm

Question 677

Question

MCQ▾

In a if , then the perimeter of the triangle is ________.

Choices

Choice (4)Response

a.

16 cm

b.

14 cm

c.

20 cm

d.

18 cm

Question 678

Question

MCQ▾

The supplement of a right angle is ________angle.

Choices

Choice (4)Response

a.

Obtuse

b.

Acute

c.

Right

d.

A straight

Question 679

Question

MCQ▾

The mean of 6 numbers is 36. If one number is included, mean of the numbers becomes 40, and then the included number is ________.

Choices

Choice (4)Response

a.

36

b.

84

c.

64

d.

68

Question 680

Question

MCQ▾

What is 35 % of a number whose 180 % is 72?

Choices

Choice (4)Response

a.

14

b.

12

c.

15

d.

24

Question 681

Question

MCQ▾

Complete: CD: FG:: ________: ________.

Choices

Choice (4)Response

a.

JK: NO

b.

LM: OP

c.

QR: VW

d.

BC: DE