IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 737 - 744 of 931

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Question 737

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Question

MCQ▾

Average of 15 numbers is 45. What should be added as 20th number to make the average 60?

Choices

Choice (4)Response
a.758
b.410
c.672
d.525

Question 738

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Question

MCQ▾

Which one letter group differs from the other three?

Choices

Choice (4)Response
a.Wrong
b.Green
c.White
d.Right

Question 739

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Question

MCQ▾

Today is Monday. After 61 days, it will be ________

Choices

Choice (4)Response
a.Sunday
b.Tuesday
c.Thursday
d.Saturday

Question 740

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Question

MCQ▾

=

Choices

Choice (4)Response
a.
b.
c.
d.

Question 741

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Question

MCQ▾

The diagram given below represents those students who play volleyball, hockey and badminton

Given three games volleyball, hockey and badminton

Given Three Games Volleyball, Hockey and Badminton

Loading image

Choices

Choice (4)Response
a.A + B+C
b.D
c.D + E+G
d.G + E

Question 742

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Question

MCQ▾

The product of all the solutions of is ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 743

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Question

MCQ▾

In a km. race A beats B by 35 metres or 7 seconds. Then A’s time over the course is ________.

Choices

Choice (4)Response
a.3 minutes 19.3 seconds
b.3 minutes 20 seconds
c.3 minutes 7 seconds
d.3 minutes 13 seconds

Question 744

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Question

MCQ▾

Study the following information and answer the question given below it.

A blacksmith has five iron articles P, Q, R, S and T, each having a different weight

  1. P weights twice as much as Q
  2. Q weighs four and a half times as much as R
  3. R weighs half as much as S
  4. S weighs half as much as T
  5. T weighs less than A but more than R

Which of the following is the lightest?

Choices

Choice (4)Response
a.P
b.S
c.Q
d.R