IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 238 - 243 of 1022

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Question 238

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Question

MCQ▾

In a family, the father took of the cake and he had 2 times as much as each of the other members had. The total number of family members is ________.

Choices

Choice (4)Response
a.13
b.10
c.12
d.11

Question 239

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Question

MCQ▾

One and half of Nisha’s marks in Gujarati exceed a one fourth of his marks in Science by 10. If he got 50 marks in the two subjects together, how many marks did he get in Gujarati?

Choices

Choice (4)Response
a.30
b.20
c.40
d.10

Question 240

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Question

MCQ▾

An employer pays Rs. 30 for each day a worker work, and deducts Rs. 5 for each day he is idle. At the end of 50 days, a worker gets Rs. 450. For how many days did the worker remain idle?

Choices

Choice (4)Response
a.40
b.30
c.28
d.45

Question 241

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Question

MCQ▾

If find the numerical value of k. Deduce the following result.

If , ,

Choices

Choice (4)Response
a.2015
b.2010
c.2014
d.2013

Question 242

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Question

MCQ▾

In the figure, ABC, DBE and EBG are straight lines. Find x.

Image shows the lines and angles

Image Shows the Lines and Angles

Loading image

Choices

Choice (4)Response
a.45°
b.
c.56°
d.

Question 243

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Statement

True-False▾

The length of the third side of a triangle is greater than the sum of length of any two sides.