The cost of 4 cell-phones and 7 digital cameras is Rs. 1,25,627. What is the cost of 8 cell-phones and 14 digital cameras?
$$\because$$ 4 cell phones + 7 cameras = Rs. 1,25,627
Multiplying by 2
=> 8 cell phones + 14 cameras = Rs. (2 * 125627)
= Rs. 2,51,254
Create a FREE account and get: