Question

In a garden of 1200 trees. 10% are guva trees 20%are orange trees 35% are lemon trees and rest are mango trees. find the number og mango trees

Answer 1

total no. of trees = 1200
10% guva trees  = 1200 * [10/100] = 120
20% orange trees = 1200 * [20/100] = 240
35% lemon trees = 1200 * [35/100] = 420
now,
    120+240+420=780
mango trees are = 1200 - 780 = 420