The cost of 105 envelopes is Rs 35.How many envelopes can be purchased for Rs 10 if
you get 1 free envelope on purchase of every ten envelopes.(CCT based question)
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Answered by
1
Answer:
33
Step-by-step explanation:
u get 3 for each ruppee. so u will get 30 from 10 ruppees and additional 3 for every 10th
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