Question

A box contains pencil sketch pens and ink pens in the ratio of 5 ratio 8 ratio 3 if the number of span is 12 more than the number of pencils find the number of ink pens in the box

Answer 1

Answer:

12

Step-by-step explanation:

number of pencil, sketch and ink pens be 5x, 8x, 3x. given 8x - 5x = 12

i.e. 3x = 12

x=4

therefore number of ink pens = 3x = 3*4= 12