Question

. Solve the problems.

1. Divide 4800 among Sama, Roshan and Ananya in the ratio 4 : 5 : 6.

2. A train travels 1000km in 5 hours. How much will it travel in 3 hours?

3. The value of a in a : 30 : : 7 : 15 is ?

4. If A : B = 3 : 5 and C : B = 1 : 5 then what is A : C
5. compare :4:5 and 3:4​

Answer 1

1) Let A=6x, B=5x,C=4x

15x=4800

x=320

Difference between shares of A and C

=6x−4x

=2x

=2×320=Rs.640