Question

Q.1- If the cost of 1 Pen is Rs. 5 and
the cost of 1 Pencil is Rs. 2. Find the
cost of x pens and y pencils together.

Q.2- Niharika went to the market for
buying mangoes. If the cost of 1 kg
of mangoes is Rs. 70, find the cost of
x kg of mangoes.​

Answer 1

Step-by-step explanation:

1) ans : given that ,

the cost of one pen = ₹5

the cost of one pencil = ₹ 2

therefore, cost of X pens = 5x and cost of X pencils = 2y

2) same method of previous one, answer is 70x is the cost of X kg of mangoes

Answer 2

Answer:

1, cost of 1 pen is rs. 5

cost of 1 pencil is rs. 2