Question

they are in ratio 11 : 9.
ii) The income of a man is increased in the ratio 10: 11. If the increase in his income
is 600 per month, find his new income.
mduces her weight in the ratin 7 : 5. What does her weight become if​

Answer 1

It is increased by 600 , so new income = x + 600

According to the question :

x : x + 600 = 10 : 11

11x = 10 ( x + 600 )

11x = 10x + 6000

11x - 10x = 6000

x = 6000

Therefore, his Actual income = 6000 Rs.

But the question wants us to find the new income of the person,

New income = x + 600 = 6,600

Therefore, The new monthly income of man is 6,600

[ The question refers to income but didn't refer to particularly monthly or annually, so we found monthly income ]