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ATQ, 2 years ago, from now, let the age of 'P' = '5x' years 2 years hence from now, let the age of 'Q' = '8x' years So, sum of present ages of 'P' and 'Q' = 5x + 2 + 8x - 2 = '13x' years Or, 13x = 78 So, x = 78 ÷ 13 = 6 So, present age of 'P' = 5x + 2 = 32 years Present age of 'Q' = 78 - 32 = 46 years 1 year hence from now, age of 'P' = 32 + 1 = 33 years 1 year hence from now, age of 'R' = 33 ÷ 1.1 = 30 years So, present age of 'R' = 30 - 1 = 29 years So, required ratio = (46 - 6):(29 - 1) = 40:28 = 10:7
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.
