IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 240 - 246 of 1022

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Question 240

Question

MCQ▾

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

Choices

Choice (4)Response

a.

40

b.

30

c.

28

d.

45

Question 241

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

Question

MCQ▾

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

Image Shows the Lines and Angles

Choices

Choice (4)Response

a.

45°

b.

c.

56°

d.

Question 243

Edit

Statement

True-False▾

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

Question 244

Question

MCQ▾

In the figure, PQRS is a rhombus and RVTU is a square. Find X.

PQRS Rhombus and RVTU Square is Given

Choices

Choice (4)Response

a.

b.

c.

d.

Question 245

Question

MCQ▾

In the figure, ABCD is a rhombus and CRPQ is a square. Find X.

ABCD Rhombus and CRPQ Square is Given

Choices

Choice (4)Response

a.

b.

c.

d.

Question 246

Question

MCQ▾

A man is walking from a town A to another town B at a speed of 4km/hr. He started one hour before a bus starts. The bus is travelling with a speed of 12kmlhr. The man on the way got into the bus and travels 2 hours and reached town B. What is the distance between town A and town B.

Choices

Choice (4)Response

a.

30 km

b.

25 km

c.

35 km

d.

40 km