Question

There are two groups Aand B having a joint conference. Out of the total number of 106 participants of the convention, there are 4/5 of the members of Group A and 3/4th of the members of Group B What could be the membership Group-Aand Group --B ?

1. 80 and 52

2.80 and 56

3.80 and 64

4.80 and 68​

Answer 1

answer

option (b)

if u look carefully then see

Total number of members are 106

add the numbers given in option

option a give answer 102

option b give answer 106 √√

option c is 144

option d is 148