IMO Level 1- Mathematics Olympiad (SOF) Class 4: Questions 16 - 21 of 615

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Question 16

Question

MCQ▾

Shruti participates in Olympics. Olympics have 7 games. Shruti have participate all games. Shruti won in 4 games exactly 1st place and 3 games exactly 2nd place. Find the fraction of Shruti wins 2nd place Olympics game and which of the following could the group be of gold ribbons Shruti won?

Choices

Choice (4)Response

a.

Different Places by Assigning Winning Place in Ribbons: Choice A

b.

Different Places by Assigning Winning Place in Ribbons: Choice B

c.

Different Places by Assigning Winning Place in Ribbons: Choice C

d.

Different Places by Assigning Winning Place in Ribbons: Choice D

Question 17

Question

MCQ▾

is same as ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 18

Question

MCQ▾

Which of the following will replace ‘’ if ?

Choices

Choice (4)Response

a.

6

b.

5

c.

30

d.

7

Question 19

Question

MCQ▾

Choices

Choice (4)Response

a.

Can՚t say

b.

<

c.

=

d.

>

Question 20

Question

MCQ▾

Which of the following set of fractions is in ascending order?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 21

Question

MCQ▾

In a fish world there are 10 blob fish, 6 Pollock fish and 8 Oscar fish. Which of the following statements about Pollock is true?

Choices

Choice (4)Response

a.

All fishes are Pollock fish.

b.

Forth part of the fish in fish world are Pollock fish.

c.

More than half of the fish in fish world are Pollock fish.

d.

All of the above