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Let C’s present age be x years. So, A’s present age = (x + 6) years And B’s present age = (x + 6 + 3) = (x + 9) years According to question, => x + 6 + x = 26 => 2x = 20 => x = 10 Required total sum = x + (x + 6) + (x + 9) = 3x + 15 = 45 years
How old is Jack?
I. After 20 years, Jack will be twice as old as he is today.
II. Five years ago, Jack was ¾ times of his present age.
What is the speed of man in still water?
Statement I : The speed of man in still water is twice the speed of the stream.
Train X and Train Y running in opposite directions crosses each other in 25 seconds. Find the length of Train X.
How much time will train A take to cross a platform of length 400 m?
Statement I: The train A crosses another train B in 40 seconds.
What is the downstream speed of the boat?
Statement I: The speed of the boat is 15 km/hr.
What was the profit earned by selling an article?
Statement I: The article was sold for Rs 850 after getting a discount of 15% on the labelled p...
A factory manufactures three products: X, Y, and Z. What is the total profit generated from these products in a month?
Statements:
What is the average of L, 50, 76, 82, M and N?
I. L is six more than M.
II. N is four less than L.