Let their present age be 3x and 2x respectively. Product of their ages = 6x² = 2400 => x² = 400 => x = 20 Present age of A = 3x = 60 years Present age of B = 2x = 40 years Ratio of their ages after 5 years = (60+5) : (40+5) = 65:45 = 13:9
Select the related number from the given alternatives:
15 : ? :: 14 : 2745
If L = 24, LIT = 82, then ‘LITE’ will be equal to?
Select the option that is related to the third number in the same way as the second number is related to the first number.
14: 154:: 24: ‘ ? ...
Based on the relationship between first two words, find out the missing word.
Amphibian: Frog :: Terrestrial: ?
Select the option that is related to the third number in the same way as the second number is related to the first number.
53: 636 :: 51: ?
Four letter-clusters are given out of which three are alike in some manner and one is different. Select the odd-one out
Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.
A B A C _ D A ...
Select the option in which the numbers share the same relationship in set as that shared by the numbers in the given set.
(Note: Operations ...
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row: 26, 312, 14
Second row...
Select the set of numbers that is similar to the following set.
(10, 127, 12)