IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 469 - 476 of 931

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Question 469

Question

MCQ▾

Choices

Choice (4)Response

a.

b.

c.

d.

Question 470

Question

MCQ▾

The median of the following numbers 99, 54, 78, 65, 35,45, 66 is________

Choices

Choice (4)Response

a.

66

b.

35

c.

65

d.

54

Question 471

Question

MCQ▾

In Priti՚s opinion, her weight is greater than 45 kg but less than 52 kg. Her brother does not agree with Priti and he thinks that Priti՚s weight is greater than 40 kg but less than 50 kg. Her mother՚s view is that his weight cannot be greater than 48 kg. If all of them are correct in their estimations, what is the average of different probable weights of Priti?

Choices

Choice (4)Response

a.

47 kg

b.

51 kg

c.

49 kg

d.

53 kg

Question 472

Question

MCQ▾

Which number will replace the question mark?

Given the Some Numbers in Triangle – Find Missing Number

Choices

Choice (4)Response

a.

18

b.

10

c.

15

d.

11

Question 473

Question

MCQ▾

If has as a factor and leaves a remainder -26 when divided by , find the values of ‘x’ and ‘y’ .

Choices

Choice (4)Response

a.

b.

c.

d.

Question 474

Question

MCQ▾

Choices

Choice (4)Response

a.

b.

c.

d.

Question 475

Question

MCQ▾

Two distinct points in a plane determine ________ line.

Choices

Choice (4)Response

a.

Two

b.

Tnree

c.

Unique

d.

All of the above

Question 476

Question

MCQ▾

Choices

Choice (4)Response

a.

b.

c.

d.