In an examination a candidate got 30% marks and failed by 30 marks. if the passing marks are 60% of the total marks, then the maximum marks will be:
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Answer:
In an examination a candidate got 30% marks and failed by 30 marks. If the passing marks are 60% of the total marks, then the maximum marks will be:
A) 450
B) 600
C) 300
D) 100
Answer: D) 100
Explanation:
Passing marks are 60% = 60/100 = 0.6x
Hence, 0.3x + 30 = 0.6x
=> x = 100
Step-by-step explanation:
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