Question
In a class, 40% of the students are boys, and the rest
are girls. If the total number of students is 500, how many more girls than boys are there in the class?Solution
Number of boys = 40% of 500 = 0.40 Γ 500 = 200. Number of girls = 500 - 200 = 300. Difference = 300 - 200 = 100.
More Percentage Questions
The value of 0.0486 Γ· 0.002 =Β
654.056 + 28.9015 × 44.851 – 43.129 =?

1555.5 + 1000.8 – 1354.3 = ? + 52
(β576 + β256)% of 1800 = ?
779 + 136 – 334 = 270 + 121 + ?
What will come in the place of question mark (?) in the given expression?
β144 X β324 + ? = 83 + 31 X β16
50 ÷ 2.5 × 64 + ? = 1520