Question
The ratio of males and females in a zoo is 3:5
respectively and the percentage of children among males and the percentage of children among females are 15% and 20% respectively. If the number of adult females in the zoo is 5796 then what will be the total population in a zoo?Solution
Let the number of males and females be 3x and 5x respectively. Percentage of children among females = 20% So, 80% of females are adults, 80/100 5x = 5796 5x = 7245 x = 1449 Total population = 3x + 5x = 8x = 8 × 1449 = 11592
If 51 @ 24 = 9' and 56 @ 22 = 8', then 72 @ 32 = ?'. What will come in place of question mark?
Select the option in which the numbers are related in the same way as are the numbers of the following sets.
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‘Experimenter’ is related to ‘Lab’ in the same way as ‘Chef’ is related to ‘_________’.
Select the option that is related to the fourth term in the same way as the irst term is related to the second term.
ENWQ: DPTU :: CBUT : ?
If D = 12, AGE = 39, then ‘JADE’ will be equal to?
Audacious : Courageous : : Deflate : ______.
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