Ratio and Proportion [IMO Level 1- Mathematics Olympiad (SOF) Class 6]: Questions 8 - 14 of 80

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Question 8

Question MCQ▾

In a , if , then respectively are

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 9

Question MCQ▾

If a: b = c: d, then is equal to

Choices

Choice (4)Response

a.

na: mb

b.

m: n

c.

md: nc

d.

a: b

Edit

Question 10

Question MCQ▾

A՚s money is to B՚s money as 4: 3 and B՚s money is to C՚s money as 9: 5. If A has ₹ 7200, C has

Choices

Choice (4)Response

a.

₹ 1000

b.

₹ 3000

c.

₹ 1500

d.

₹ 1200

Edit

Question 11

Question MCQ▾

Divide ₹ 3010 among A, B, C respectively in such a way that A gets double of what B gets and B gets double of what C gets.

Choices

Choice (4)Response

a.

₹ 1800, ₹ 400, ₹ 810

b.

₹ 1720, ₹ 860, ₹ 430

c.

₹ 1690, ₹ 825, ₹ 495

d.

₹ 1640, ₹ 920, ₹ 450

Edit

Question 12

Question MCQ▾

A certain amount was divided between Kavita and Reena in the ratio 4: 3. If Reena՚s share was ₹ 2400, then the amount is

Choices

Choice (4)Response

a.

₹ 9600

b.

₹ 5600

c.

₹ 3200

d.

None of the above

Edit

Question 13

Question MCQ▾

The prices of bike and a bicycle are in the ratio 7: 3. If a bike costs ₹ 35000 more than the bicycle, then the price of the bicycle is

Choices

Choice (4)Response

a.

₹ 12890

b.

₹ 18450

c.

₹ 23900

d.

₹ 26250

Edit

Question 14

Question MCQ▾

The ratio of to is

Choices

Choice (4)Response

a.

3: 10

b.

3: 1

c.

10: 3

d.

1: 3

Edit