Question 4The cost of 4 pens and 4 pencils boxes is Rs.100. there times the cost of a pen is Rs. 15 more than the cost of a pencil box,. Form the pair of linear equations for the above situation. Find the cost pen and a pencil box be Rs. y.

Question 4The cost of 4 pens and 4 pencils boxes is Rs.100. there time

1.	Question 4The cost of 4 pens and 4 pencils boxes is Rs.100. there times the cost of a pen is Rs. 15 more than the cost of a pencil box,. Form the pair of linear equations for the above situation. Find the cost pen and a pencil box be Rs. y.
Answer» Question 4 The cost of 4 pens and 4 pencils boxes is Rs.100. there times the cost of a pen is Rs. 15 more than the cost of a pencil box,. Form the pair of linear equations for the above situation. Find the cost pen and a pencil box be Rs. y.