Question
Sum of the present ages of A, B, C and D is 55 years.
After 5 years ratio of their ages is 5:4:3:3. What is C’s present age?Solution
At present sum of age = 55 years After 5 years sum of age will be, => 5x + 4x + 3x + 3x = 55 + 5 × 4 => 15x = 55 + 20 => x = 75/15 => x = 5 C’s present age = 3x – 5 = 10 years
More Age Questions
[{(√785) % of 449.85}/(35.89 × 7.14 + 849.89 ÷ 5.12 + 199.78% of 41.09)] = ( 1/? )Â
? = 340.24 + 1001.97 – 6.992 Â
(31.9)3 + (34.021)² - (16.11)3 - (42.98)² = ?
? = 22.08 + 13.99 × 22.07
(13.156)2 + (3.945)2 + (5.903)3 = ?
1924.87 + ? – 1805.92 = 1623.68 – 1417.34
? = 685.24 + 1024.97 – 9.992 Â
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
59.98% of 3200 + 50.28% of 2800 = 89.99% of 2800 + ?
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