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1.BY how much is 3/4th of 568 lesser than 7/8th of
1008?

 2.The sum of twice a number and three times of 42 is 238. What is the sum of thrice the number and two times of 42

3.There are two numbers such that the sum of twice the first number and thrice the second number is 100 and the sum of thrice the first number and twice the second number is 120. Which is larger number.

4.The difference between two numbers is 3 and the difference between their squares is 63. Which is the larger number?

5.In a two-digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between the number and the number obtained by interchanging the digits is 54. What is 40% of the original number?

6.If the numerator of a fraction is increased by 1/4 and the denominator is decreased by 1/3, the new fraction obtained is 33/64. What was original number?   

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