Challenger App

No.1 PSC Learning App

1M+ Downloads
If A : B = 4 : 5, B : C = 7 : 8 find A : B : C =

A28 : 35 : 40

B32 : 35 : 28

C28 : 32 : 40

D35 : 40 : 32

Answer:

A. 28 : 35 : 40

Read Explanation:

A : B = 4 : 5 = 4 × 7 : 5 × 7 = 28 : 35 B : C = 7 : 8 = 7 × 5 : 8 × 5 = 35 : 40 A : B : C = 28 : 35 : 40


Related Questions:

A bag has Rs.785 in the denomination of Rs. 2, Rs.5 and Rs.10 coins.The coins are in the ratio of 6:9:10. How many coins of Rs.5 are in the bag:
Two numbers are x and 4x, and their mean proportional is 456976. Find x.
a: b=2:3, b: c=4: 5, ആയാൽ a : b:c=
The age of father six years ago is six times the age of his daughter. Three years hence, the father will be thrice as old as his daughter. What is the present age of the daughter?
a : b = 3 : 4 ഉം b :c = 5 : 8 ഉം ആയാൽ a : b : c = എത്ര ?