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At present sum of age = 54 years After 4 years sum of age will be, => 5x + 4x + 3x + 2x = 54 + 4 × 4 => 14x = 54 + 16 => x = 70/14 => x = 5 C’s present age = 3x – 4 = 11 years
A man gives 2/5 of his property to his son, 1/8 in charity and 3/7 to his daughter. If he had ₹3250 left, then find the money given by him in charity.
If A : B = 9:7 and A is 10 more than B then find the sum of A and B.
The ratio of two numbers is 5:9. 150% of the first number is equal to the 80% of the second number. Find the sum of both numbers.