Answer :
Method:
There are two sides of a product.
Left Hand Side = Multiplicand – 1
Right Hand Side = Multiplier – Left Hand Side
So, Multiplicand × Multiplier = Multiplicand – 1/ Multiplier – Left Hand Side
9×(9+1)/.85×.15
=90/.1275
Ans: 90.1275
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
