EASY
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

Calculate a fourth proportional to the numbers :

1, 2, 3.

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Important Questions on Ratio and Proportion

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Magical Book on Quicker Maths>Chapter 13 - Ratio and Proportion>Exercises>Q 11

Calculate a fourth proportional to the numbers :

490, 70, 69.

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Magical Book on Quicker Maths>Chapter 13 - Ratio and Proportion>Exercises>Q 11

Calculate a fourth proportional to the numbers :

2.5, 1.5, 1.5.

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Magical Book on Quicker Maths>Chapter 13 - Ratio and Proportion>Exercises>Q 12
If 30 men do a piece of work in 27 days, in what time can 18 men do another piece of work 3 times as great?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Magical Book on Quicker Maths>Chapter 13 - Ratio and Proportion>Exercises>Q 13
When wheat is ₹1.30 per kg, 60 men can be fed for 15 days at a certain cost. How many men can be fed for 45 days at the same cost, when wheat is Re 1 per kg?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Magical Book on Quicker Maths>Chapter 13 - Ratio and Proportion>Exercises>Q 14
If a family of 7 persons can live on ₹840 for 36 days, how long can a family of 9 persons live on ₹810?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Magical Book on Quicker Maths>Chapter 13 - Ratio and Proportion>Exercises>Q 15
If 5 horses eat 18 quintals of oats in 9 days, how long at the same rate will 66 quintals last for 15 horses?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Magical Book on Quicker Maths>Chapter 13 - Ratio and Proportion>Exercises>Q 16
If 1000 copies of a book of 13 sheets require 26 reams of paper, how much paper is required for 5000 copies of a book of 17 sheets?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Magical Book on Quicker Maths>Chapter 13 - Ratio and Proportion>Exercises>Q 17
If the carriage of 810 kg for 70 km costs ₹45, what will be the cost of the carriage of 840 kg for a distance of 63 km at half the former rate?