Question
In an exam, Karan scored 35% marks and failed by 24
marks while Priya scored 75% marks and scored 72 marks more than the passing marks. Find out the passing marks in the exam.Solution
ATQ, Let the maximum marks of the exam be '100x' ATQ: Passing marks of the exam = 100x X 0.35 + 24 = 100x X 0.75 - 72 Or, 35x + 24 = 75x - 72 Or, 40x = 96 Or, x = (96/40) = (12/5) Therefore, the maximum marks of the exam = 100x = 100x X (12/5) = 240 Required passing marks = 240 X 0.35 + 24 = 84 + 24 = 108
118 × 6 + 13 + 83 = ?
Determine the simplified value of the given mathematical expression.
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44% of 1250 + 46 × 34 = 40% of ? + 1154
If the weight of 1 liter of water is 1 kilogram, then the volume of 0.1 gram of water is how many cubic millimeters.
567-4824 ÷ 134 =? × 9
√324 * 6 – 20% of 180 + ? = 130% of 150
What will come in the place of question mark (?) in the given expression?
? X (62 - 20) + 60 X 5 = √1296 X 25 - 35 X 43...
?3 - 25 × 11 = 30 - 15 × 12
((8)0- (0.1)-1)/( (6/16)-1 ×(3/2)3+ ((-2)/6)-1) = ?/2
√676 + (0.75 × 80) + (72 ÷ 3) = ? - 82
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