Math, asked by rdb162010, 4 hours ago

In an examination 2 marks is awarded for every correct answer while 1 mark is deducted for every wrong answer. A student answered all 100 questions and got 140 marks. How many questions did he answer correctly?

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Answered by ellilmaran10

1

Answer:

70

Step-by-step explanation:

Answered by amansingh108065

0

Answer:

bhai aapka Answer dekh le jiye

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