Question

Q8 ) Solve:
1. Radha bought a box of pencils for Rs 52 .If the cost of each pencil was Rs
4,how many pencils are there in the box.?
How many​

Answer 1

Step-by-step explanation:

Given total cost of 5 pens and 10 pencil = Rs 30

5 pens + 10 pencils = 30

pens + 2 pencils = 1

also given pen cost 3 more than a pencil

i.e, pen = 3 + pencil.

pen - pencil = 3

pens + 2 pencils = 6

_______________

-3 pencils = -3

pencils = 1

pen - 1 = 3

pen = 4

cost of pencils = 1    cost of pen = 4

Answer 2

Answer: 13

Step-by-step explanation:

Total price of pencils = 52

Cost of pencils = 4

Number of pncils = 52/4 = 13