Question

In an orchard of 400 trees, 35%are mango trees,42% are apple trees and the rest were grape vines.How many grape vines are there?

Answer 1

no. of mango tree = (35/100)×400
= 140 trees of mango
= no. of apple tree = (42/100)×400
=168 of apple and
= 168+140
= 308
now no of grape vines = 400-308
= 92 grape vines