a candidate attempted 12 questions and secured full marks in all of them if you obtain 60% in test and all questions carried equal marks then what is the number of questions in the test
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12+x = 12/0.6
0.6x=12-7.2
0.6x=4.8
x=8
total questions=12+8=20
:-D:-D:-D:-D:-D
0.6x=12-7.2
0.6x=4.8
x=8
total questions=12+8=20
:-D:-D:-D:-D:-D
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