Question
The total of ages of Nitin and Sumit at present is 60
years. Four years ago, the ratio of their ages was 6:7. Find the present age of Sumit.Solution
ATQ,
Let the present age of Nitin = y years
Then, present age of Sumit = (60 - y) years
According to the question,
(y - 4):(60 - y - 4) = 6:7
⇒ 7(y - 4) = 6(56 - y)
⇒ 7y - 28 = 336 - 6y
⇒ 13y = 364
⇒ y = 364 ÷ 13 = 28
So, present age of Sumit = 60 - 28 = 32 years
More Age Questions
3% of 3000 x ?% of 2000 = 3600
125% of 80 – 6 × 4 = ? × 13 – 54
{(481 + 426) 2 - 4 × 481 × 426} = ?
(5832)1/3 × 10.11 × 11.97 ÷ 16.32 = ? + 45.022
28(4/5) + 52(1/2) × 8(2/7) - 11(1/5) = ? + 6(1/5)
If 1.123 × 3.211 = 3.122 + ______________, then the number in blank space is
1300% of 2341 + 1200% of 6321 = ?
What will come in the place of question mark (?) in the given expression?
(96 - 59) X 6 + ?2 = 136.5 X 4
72% of 400 – 23% of 1020 = 120% of ?
242 + 18 × 8 – ? = 356
