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Let A’s age be x years. B’s age = 2x and C’s age = (4 + x) According to question, => x + 2x + (4 + x) = 32 => 4x = 28 => x = 7 B’s age = 2x = 14 years C’s age = 4 + x = 11 years Difference between the ages of B and C = 14 – 11 = 3 years
How many times are the hour and the minute hands of a clock at a right angle in a period of two days?
A clock gets fast by 15 minutes every day. If, on a certain day, the clock shows correct time at 12 in the noon, what time will the clock show at 4:00 ...
Find the cube of 373.
At 2'0 clock, the hands of a clock make an acute angle and a reflex angle. How much is the reflex angle (in degrees)?