Q. The divisor is 25 times the quotient and 5 times the remainder. If the quotient is 16, the dividend is :
Answer: 6480
Notes: Quotient = 16
Divisor = 25 $latex \times $ 16 = 400 and remainder = 80
∵ Dividend = Divisor $latex \times $ quotient + remainder
= 400 $latex \times $ 16 + 80
= 6400 + 80 = 6480
Hence option [D] is correct answer.