Ratio and Proportion (IMO- Mathematics Olympiad Class 6): Questions 40 - 45 of 80

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Question number: 40

» Ratio and Proportion

MCQ▾

Question

A sum of Rs. 1500 is divided among A, B, C and D such that AshareBshare=BshareCshare=CshareDshare=12 . Then, A’s share is

Choices

Choice (4) Response

a.

Rs. 200

b.

Rs. 140

c.

Rs. 160

d.

Rs. 100

Question number: 41

» Ratio and Proportion

MCQ▾

Question

Ratio is a method of comparing two quantities by

Choices

Choice (4) Response

a.

Addition

b.

Subtraction

c.

Multiplication

d.

Division

Question number: 42

» Ratio and Proportion

MCQ▾

Question

Divide Rs. 2610 among X, Y, Z respectively in such a way that X gets triple of what Y gets and Y gets double of what Z gets.

Choices

Choice (4) Response

a.

Rs. 1580, Rs. 480, Rs. 315

b.

Rs. 1740, Rs. 850, Rs. 490

c.

Rs. 1550, Rs. 640, Rs. 350

d.

Rs. 1740, Rs. 580, Rs. 290

Question number: 43

» Ratio and Proportion

MCQ▾

Question

A generator consumes 2.875 liters of diesel per hour. The quantity of diesel required to run the generator for 24 hours is

Choices

Choice (4) Response

a.

69 liters

b.

45 liters

c.

55 liters

d.

72 liters

Question number: 44

» Ratio and Proportion

MCQ▾

Question

The monthly salary of A, B, C is in the proportion of 3: 5: 7. If C’s monthly salary is Rs. 1600 more than that of A, then B’s annual salary is

Choices

Choice (4) Response

a.

Rs. 36000

b.

Rs. 1600

c.

Rs. 24000

d.

Rs. 2000

Question number: 45

» Ratio and Proportion

MCQ▾

Question

In one hour a car drives 75 km and in twenty hours a bus drives 460 km, then the ratio of the distance drive by car and bus per hour is

Choices

Choice (4) Response

a.

3: 5

b.

2: 3

c.

5: 3

d.

3: 2

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