Verified answer

Answer:

hey hope you will mark me as brainlist answer!

Step-by-step explanation:

Ram = 50

Lali = 12

Soham = 18

total amount = 50+12+18

= 80

hape it helpful :)

Answer:

Let U be the set of all students in the group.

Let E be the set of all students who know English.

Let H be the set of all students who know Hindi.

∴H∪E=U

Given n(H)=100 and n(E)=50

n(H∩E)=25

n(U)=n(H)+n(E)−n(H∩E)

=100+50−25

Hence, there are 125 students in the group