Question

An a cet examination (2) marks are given for every correct answerf (-0.5) marks is given for every wrong answer & Of or not attempting any question . answer 6 Sara scores - 4 marks if she got + 3 correct How many were in correct ! ) Lila scores zonks. If she got 20 correctans, How many questions she had attempled incorretty?​

Answer 1

Answe free ma mill gaya

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