Question

The cost of 15 gross pencils is 10800 what is the cost of 18 pencils ? ( one gross = 12 dozen

A) 54 B) 72 C) 90 D) 108

Answer 1

Answer:

108 rs

Step-by-step explanation:

Cost of 15 gross pencil = 10800

Cost of 1 pencil = 1080/180=6rs

thus cost of 18 pencil = 18*6= 108 rs