Discussion :: IBPS BANK EXAM TEST 1
-
The cost of 5 sharpeners and 14 pencils is Rs.56 . What would be the cost of 15 sharpeners and 42 pencils?
Answer : Option E
Explanation :
let the cost of 1 sharpener be Rs.x and that of 1 pencil be Rs.y
5x+14y = 56
Multiplying both sides by 3, 15x + 42y = 56 * 3
= Rs. 168
Be The First To Comment