If you subtract `1/2` from a number and multiply the result by `1/2` you get `1/8`.what is the number?

Amina thinks of a number and subtracts 5/2 from it.She multiplies the result by 8.The result now obtained is 3 times the same number she thought of.What is the number?

A rational number is such that when you multiply it by 5/2 and add 2/3 to the product,you get -7/12 .What is the number?

One of the two digits of a two-digit number is three times the other digit.If you interchange the digits of this two-digit number and add the resulting number to the original number,you get 88.What is the original number?

A two digit number is obtained by either multiplying the sum of digits by 8 and then subtracting 5 or by multiplying the difference of digits by 16 and adding 3. Find the number.

Find a three digit numberwhose consecutive digits form a GP. If we subtract 792 from this number, we get a number consisting of the same digits written in the reverse order. Now, if we increase the second digit of the required number by 2, then the resulting digits will form an AP.

Two numbers are in the ratio 5:6. If 8 is subtracted from each of the numbers, the ratio becomes 4 : 5. Find the numbers.

The sum of three numbers in G.P. is 56. If we subtract 1, 7, 21 from these numbers in that order, we obtain an arithmetic progression. Find the numbers.

A fraction becomes 1/3 when 2 is subtracted from the numerator and becomes 1/2 when 1 is subtracted from the denominator. Find the fraction.

A two-digit number is such that product of its digits is 18. When 63 is subtracted from the number, the digits get interchanged. Find the number.

Find the whole number such that four times the number subtracted from three times the square of the number makes 15.