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Mayank bought a ball for 20. He sold it for * 30 and again bought it back for 40. Again he sold it for 50. Did he gain or lose ? By how much did he gain or lose ?
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Answered by
1
Answer:
He gained
Step-by-step explanation:
The equation = -20+30-40+50
= Rs. 20 gain
Answered by
1
gain by 20 rupee
Step-by-step explanation:
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