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Question

The cost of 20 envelopes is 50. How many envelopes can be purchased for 10?


A

1

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B

4

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C

3

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D

2

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Solution

The correct option is B

4


Number of envelopes bought for 50 = 20
Number of envelopes that can be bought for
₹1
=2050
=25

Number of envelopes that can be bought for
10 =25×10 = 4


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