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Let the total number of people be x. Male = 25% of x = x/4 Remaining = x - x/4 = 3x/4 Female = 40% of (3x/4) = 3x/10 Now, children left = x - (x/4 + 3x/10) = 720 => 9x/20 = 720 => x = 720 x (20/9) => x = 1600 Total number of people in a zoo is 1600.
In each of the number-pairs, the second number is obtained by performing a certain mathematical operation on the first number. Three of the following pa...
In a certain code language, LOCAL is written as MADOM and GLOBAL is written as HMACOM. How will ROMAN be written in that language?
Select the correct mirror image of the given figure when the mirror is placed at MN.
Select the number from among the given options that can replace the question mark (?) in the following series.
63, 78, 108, 153, ?
Mishka says she is looking for the only child of her brother’s maternal grandmother. Who is she looking for?
What is related to ‘Courage' in the same way as ‘Beauty' is related to ‘Ugly’?
A paper is folded and cut as shown below. How will it appear when unfolded?
In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
42 * 27 * 3 * 84 * 2 * 3
