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1.
If the number obtained on interchanging the digits of a two-digit number is 18 more than the original number and the sum of the digits is 8, then what is the original number ?

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2.
A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is :_________?

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3.
Find the number which when multiplied by 15 is increased by 196.

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4.
The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is :___________?

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5.
Three numbers are in the ratio of 3 : 4 : 6 and their product is 1944. The largest of these numbers is :___________?

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6.
If the sum of a number and its square is 182, what is the number ?

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7.
The sum of two numbers is 25 and their differenee is 13. Find their product :

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8.
If the sum of two numbers is 33 and their difference is 15, the smaller number is :__________?

## Read More Section(Mathematics Quizzes)

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