Question

30% of soldier of an army killed in batle, 20% of remaining were died due to illness and 10% of remaining were injured.Now, the number of healthy soldiers are 1008 then how much soldiers were injured in army?

Answer 1

LET THE NO. OF SOLDIERS BE x.

Soldiers killed in battle=30%of x=3/10x.

Soldiers died due to illness=20%of x=1/5x.

Soldiers injured= 10%of x=1/10x.

Total soldiers suffered=3/10x+1/5x+1/10x=6/10x.

Healthy soldiers= x-6/10x=1008

=4x/10=1008 by cross multiplying this we get,

=10080=4x

=x=10080/4

=2520 soldiers were there in all.

No. of injured soldiers = 10%of 2520

=252 soldiers ANS

Answer 2

Answer:

112

Step-by-step explanation: