Question
If a student scores 30% marks then he is failed by 50
marks, but when he scores 50% marks then he is passed by 30 marks. Find the passing %?Solution
Let the Total marks be x According to the question, 30% of x + 50 = 50% of x -30 30x/100 + 50 = 50x/100 - 30 20x/100 = 80 x = 400 Passing marks = 30% of 400 + 50 = 120 + 50 = 170 Passing Percentage = (170/400) × 100 = 42.5%
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Select the related word/letters/number from the given alternatives.
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Select the option that is related to the third number cluster in the same way the second number cluster is related to the first number cluster.
3...
In the following question, select the related word from the given alternatives.
BURIED : SNGCZX :: LEGAL : ?
Select the option that is related to the fifth number in the same way as the second number is related to first number and the third number is related to...
Find the word that is related to the third term in the same way as the second term is related to the first term.
Book ∶ Page ∶∶ Newspaper...
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