Question

Instead
of multiplying a number by 10 a student multiplied the number by 90. What is the difference between
the original number and new numbers so formed?
(a) 80 times
(b) 90 times
(c) 100 times
(d) None of these​

Answer 1

Answer:80 times

Step-by-step explanation:

Original number=10(X)

New number=90(X)

Difference=90(x)-10(x)=80(x)