Number System

Fast trick to solve number system

Q .In a divison sum , the divisor is 7 times the quotient and 2 times the remainder . if the remainder is 36 the dividend is ?

According to the question -

Divisor = 7 * quotient

Divisor = 2 * 36 = 72

so 7 * Q = 72

Q = 72 / 7

Q = 10.285714285714

As we now the formula -

Dividend = Divisor * Quotient + remainder

=72 * 10.285714285714 + 36

= 776.57142857143

So the dividend is 776.57142857143