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The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?
The sum of ages of three persons A, B and C together is 167 years. B is 17/12 times as old as A, and C is 44 years older than A. What is the age of B?
The sum of all integers between 200 and 400 divisible by 9 is
The sum of all two digit numbers divisible by 5 is
The sum of both digits of a two digit number is 7. If the digits of the number are interchanged, the number so formed is greater than the original number by 27. Find the original number
The sum of first sixty numbers from one to sixty is divisible by
The sum of four consecutive even numbers is 748, then which is the smallest number among them?
The sum of four consecutive two-digit odd numbers, when divided by 10, become a perfect square. Which of the following can possibly be one of these four numbers?
The sum of odd numbers upto 240 is -
The sum of present age of father and his son is 60 years.six years ago,father’s age was five times the age of the son. After 6 years,son’s age will be ?
