IMO- Mathematics Olympiad Class 9: Questions 824 - 829 of 919

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 919 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 824

» Everyday Mathematics

MCQ▾

Question

Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio Equation . If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be

Choices

Choice (4) Response

a.

Rs. 169.50

b.

Rs. 180

c.

Rs. 170

d.

Rs. 175.50

Question number: 825

» Polynomials

MCQ▾

Question

Factors of Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 826

» Everyday Mathematics

MCQ▾

Question

If 3 is added to the denominator of a fraction, the fraction becomes 6. If 4 is added to the numerator, the fraction becomes 30, the fraction is ________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 827

» Statistics and Probability

MCQ▾

Question

A box contains 8 balls out of which x are black. If one ball is drawn at random from the box, what is the probability that it will be a black ball? If 4 more black balls are put in the box, the probability of drawing a black ball is now double of what is was before, then x is________

Choices

Choice (4) Response

a.

3

b.

2

c.

9

d.

6

Question number: 828

» Linear Equations in Two Variables

MCQ▾

Question

The option which is not a solution of the equation Equation , is________

Choices

Choice (4) Response

a.

(3, 0)

b.

(0, 2)

c.

(-3, 4)

d.

(1, 1)

Question number: 829

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

How many circles are there in the adjoining figure

The multiple circles adjoining figure – Find number of circles

The Multiple Circles Adjoining Figure – Find Number of Circles

Given the multiple circles adjoining figure and find the hoe many circles

Choices

Choice (4) Response

a.

15

b.

14

c.

17

d.

16

f Page
Sign In