IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 173 - 178 of 1022

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Question 173

Question

MCQ▾

Monil is years older than his brother is. His brother՚s age is 22. What is their total age after 3 years?

Choices

Choice (4)Response

a.

years

b.

years

c.

years

d.

years

Question 174

Question

MCQ▾

One fourth of Vivaan՚s marks in Science exceeds a half of his marks in English by 20. If he got 110 marks in the two subjects together, how many marks did he get in English?

Choices

Choice (4)Response

a.

10

b.

90

c.

100

d.

20

Question 175

Question

MCQ▾

An employer pays ₹ 10 for each day a worker work, and deducts ₹ 4 for each day he is idle. At the end of 60 days, a worker gets ₹ 530. For how many days did the worker remain idle?

Choices

Choice (4)Response

a.

4

b.

6

c.

5

d.

3

Question 176

Question

MCQ▾

Purvi had 65 currency notes in all, some of which were of ₹ 50 denomination and the remaining of ₹ 100 denomination. The total amount of these currency notes was ₹ 6000. how much amount did he have in the denomination of ₹ 100?

Choices

Choice (4)Response

a.

₹ 7725

b.

₹ 5500

c.

₹ 7800

d.

₹ 7500

Question 177

Question

MCQ▾

If two supplementary angles differ by , then one of the angle is ________.

Choices

Choice (4)Response

a.

b.

62°

c.

d.

Both a. and b. are correct

Question 178

Question

MCQ▾

If two supplementary angles differ by , then one of the angle is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

128°