Question
The average age of Neha and her uncle at present is 40
years. Neha's age 5 years from now will be one-fourth of the present age of her uncle. What is the current age of her uncle?Solution
ATQ,
Sum of present ages of Neha and her uncle = 40 × 2 = 80 years
Let the present age of Neha = x years
Then, present age of her uncle = (80 - x) years
According to the question,
(x + 5) × 4 = (80 - x)
⇒ 4x + 20 = 80 - x
⇒ 5x = 60
⇒ x = 60 / 5 = 12
So, present age of Neha's uncle = 80 - 12 = 68 years
More Age Questions
- Determine the final value of this expression:
(1/5) of {5⁴ - 24 × 14 + 12 × 18 - 10.5 of 10²} 3% of 842 ÷ 2% of 421 = ?
√225 + 27 × 10 + ? = 320
- Determine the value of ‘p’ if p = √529 + √1444
45 % of 180 + √144 * 8 = ?2 + 70 % of 80
Determine the value of 'p' in following expression:
720 ÷ 9 + 640 ÷ 16 - p = √121 X 5 + 6²- 7?2 = √20.25 × 10 + √16 + 32
- What will come in place of the question mark (?) in the following questions?
(2⁴ + 6²) ÷ 2 = ? 18(1/3) + 9(2/3) – 10(1/3) = 1(2/3) + ?
