Average,Mixtures Practice test
1. The average income of A and B is Rs 6000 and that of C,D,E is Rs 8000. The average income of all the 5 people is A. 7000 B […]
1. The average income of A and B is Rs 6000 and that of C,D,E is Rs 8000. The average income of all the 5 people is A. 7000 B […]