Question

If 75 pens cost Rs637.50, then find the cost of 23 pens. How many such pens can be bought for Rs800..??

Answer 1

Answer:

Cost of 23 pen is 195.5rs

then in 800 rs pen can be brought is 94.1176

Answer 2

Step-by-step explanation:

Pens     Amount

  75          637.5

   23           ? (x)

So, x = (23 * 637.5) / 75

⇒ x = ₹ 195.5

∴ The cost of 23 pens is ₹ 195.5.

Pens      Amount

 75           637.5

  ?  (y)        800

⇒ y = 800 * 75 / 637.5

⇒ y = 94.11

So 94 pens can be bought for ₹ 800.