IMO- Mathematics Olympiad Class 9: Questions 765 - 769 of 919

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Question number: 765

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

In the given figure, Square represents doctors, triangle represents ladies and circle represents surgeons. Which letter represents the ladies who are both doctors and surgeons?

Given the 3 shapes square, triangle and circle

Given the 3 Shapes Square, Triangle and Circle

Given the 3 shapes square, triangle and circle and find the letter represents the ladies who are both doctors and surgeons

Choices

Choice (4) Response
a.

U

b.

T

c.

S

d.

P

Question number: 766

» Everyday Mathematics

MCQ▾

Question

Bhajan Singh purchased 120 reams of papers at Rs. 80 per ream. He spent Rs. 280 on transportation, paid octroi at the rate of 40 paise per ream and paid Rs. 72 to the coolie. If he wants to have a gain of 8% , what must be the selling price per ream?

Choices

Choice (4) Response
a.

Rs. 90

b.

Rs. 87.48

c.

Rs. 86

d.

Rs. 89

Question number: 767

» Everyday Mathematics

MCQ▾

Question

A student was asked to divide a number by 6 and add 12 to the quotient. He, however, first added 12 to the number and then divided it by 6, getting 112 as the answer. The correct answer should have been________

Choices

Choice (4) Response
a.

122

b.

124

c.

114

d.

118

Question number: 768

» Polynomials

MCQ▾

Question

4x2+y2+z24xy2yz+4xz

Choices

Choice (4) Response
a.

(2x+yz)(2x+yz)

b.

(2xy+z)(2xy+z)

c.

(2x+y+z)(2x+y+z)

d.

(2xyz)(2xyz)

Question number: 769

» Polynomials

MCQ▾

Question

The value of k for which (x3) is a factor of (x2)3+(4x2+3x+k)3 is ________.

Choices

Choice (4) Response
a.

46

b.

47

c.

45

d.

44

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