IMO- Mathematics Olympiad Class 9: Questions 563 - 568 of 919

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Passage

Cards marked with the number 2 to 101 are placed in a box and mixed thoroughly. One card is drawn from this box. Find the probability that the number on the card is

Question number: 563 (3 of 3 Based on Passage) Show Passage

» Statistics and Probability

MCQ▾

Question

A number which is a perfect square

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 564

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

In the given matrix the values of A, B and C respectively are ________.

Given the matrix values – Find A, B and C

Given the Matrix Values – Find a, B and C

Given the matrix values and find the value of A, B and C

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 565

» Introduction to Euclid's Geometry

MCQ▾

Question

The average of eleven-members cricket team reduces by 2 when two players of ages 30 and 32 leave the team and two new players of equal age join it. The age of each of the newcomers is________.

Choices

Choice (4) Response

a.

22

b.

12

c.

20

d.

62

Question number: 566

» Statistics and Probability

MCQ▾

Question

The mean of ten items is x and if each item is increased by 4, then its mean will be ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 567

» Statistics and Probability

MCQ▾

Question

Cards marked with the numbers 2 to 101 are placed in a box and mixed thoroughly. One card is drawn from this bag. The probability that the number on the card is a prime less than 20 is ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 568

» Everyday Mathematics

MCQ▾

Question

Hussain’s weight is Equation times more than the weight of Rahim. Their total weight is 90 kg. what is Hussain’s weight?

Choices

Choice (4) Response

a.

90 kg

b.

20 kg

c.

40 kg

d.

50 kg

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