Question
Out of total number of students in a class, 45% are boys
and remaining are girls. If 50% of girls which is 176, participated in the drawing competition, then find the total number boys in the class.Solution
Let us assume that total number students in the class = '100x' So, total number of boys in the class = 0.45 X 100x = '45x' Total number of girls in the class = 0.55 X 100x = '55x' ATQ; (50/100) X 55x = 176 Or, x = 176 X (1/55) X (100/50) Or, x = 6.4 Total number of boys = 45 X 6.4 = 288Â
2, 5, 11, 23, ?
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In the following expression find the missing term:Â Â
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Find the missing number.
Study the given matric carefully and select the number from among the given options that can replace the question mark (?) in it.
Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).
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