Question
The age of A is 20% less than that of B. The age of B is
18 years more than the average age of his two friends whose total age is 34 years. Find the difference of age of A and B?Solution
B is 18 years more than the average age of his two friends whose total age is 34 years. Present age of B = 18 + (34/2) = 35 years Present age of A = (80/100) × 35 = 28 years Required difference = 35 – 28 = 7 years
More Age Questions
- 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.)
15.1 + 3.97 – 9.07 × 1.96 = √?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.)
15.232 + 19.98% of 649.99 = ? × 4.99
- 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.)
(4096)1/3 × 10.11 × 11.97 ÷ 24.32 = ? + 15.022
√2310 × 4.99 + (359.72 + 519.87) = ?2 + 63.88% of 150.42Â
? = 21.91% of (36.2 × (144.01 + 5.95)) + 16.71
What approximate value will replace the question mark (?) in the following?
√57...
?3 - (77.98 ÷ 6.09 + 10.12)2 + (2.015 - 11.983)2 = 20.01 × (215.98(2/3) - √36.03)
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