Question

If 12 rubber balls cost 60. how many such balls can one buy for 90?
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Answer 1

Question -:

If 12 rubber balls cost 60. How many such balls can one buy for 90?

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Number of balls that can be bought for Rs 60 = 12.

Number of balls that can be bought for Rs 1 = 12/60 or 1/5.

You can reduce it in simplest form or let it stay like this. Its your choice. I will let it stay like this

Thus,

Number of balls that can be bought for Rs 90 =

12/60 × 90 = 18 balls.

Thus, 18 balls can be bought for Rs 90.

Hope it helps! :)

Answer 2

Answer:

18 balls

Step-by-step explanation:

No. of balls can be bought in 60 rs.=12

No. of balls can be bought in 1 rs.=12/60

=1/5

No. of balls can be bought in 90 rs.= 1/5*90

= 18 balls