3i-Infotech Company Numerical Ability

Q. A ball falls from a height of 180 feet. It rebounces to 1/10th of the previous height. What will be the total distance covered before the ball comes to rest?

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3i-Infotech Other Question

Q. A wall clock goes slow by 10 mins in an hour. In an hour by the wall clock, a table clock goes fast by 10 mins. In an hour by the table clock, an alarm clock goes slow by 5 mins. In an hour by the alarm clock, a wrist watch goes fast by 5 mins. All the four clocks were set to correct time at noon. What will the wrist watch show at 6 PM.?{6P.M. – please cross check. I am not very much confident with this answer} Q. Man says – “Sum of my age & ages of my 3 distant cousins is 50. All our ages are prime numbers”. Find ages of the cousins.