Question

Zaid, Hamza and Talha purchased biscuits of different brands P. Q and R. Zaid purchased 10
packets of P. 7 packets of Q and 3 packets of R. Hamza purchased 4 pockets of P. 8 packets of Q
and 10 packets of R. Talha purchased 4 packets of P. 7 packets of Q and 8 packets of R. If brand
P costs Rs.4, Q costs Rs.5 and R costs Rs.6 each, then using matrix operation, the amount of
money spent by these persons individually are:
Rs.99, Rs. 116 and Rs.99
(b) Rs. 100. Rs.115 and Rs. 99
(c) Rs.99, Rs. 116 and Rs. 100
(d) Rs.95. Rs. 100 and Rs.99
-(a)​

Answer 1

Answer:

sorry I can't understand