Question

31. There are 10 mango trees in a garden. The average number of mangoes on 4 of them is 301, that on other 5 of them is 328, and the remaining tree has 10 mangoes more than the average mangoes on the 9 trees. Find the number of mangoes of that trees.​

Answer 1

311 mangoes on left 1 tree

mangoes trees=10

average number of mangoes on 4of them= 301

and other 5 of them =328

and the left one tree =301+10=311