Question:
The cost of 18 pens and 12 scissors is Rs. 756. What is is the cost of 6 pens and 4 scissors?
ARs. 252
BRs. 189
CRs. 378
DCannnot be determined
Answer:
A. Rs. 252
Explanation:
Let the C.P of 1 pen be Rs. x and that of 1 scissor be Rs. y .
Dividing both sides by 3.
Cost of 6 pen and 4 scissors is 252 Rs.