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Let the total number of boys be x. and the total number of girls be y. The total number of books boys have = 120x The total number of books the girls have = 90y If each of the boy have read 5 books, then the remaining number of unread books = 120x – 5x = 115x The sum of the all the books = 100(x + y) = 115x + 90y 2y = 3x x : y = 2 : 3 Required % = (2/5) × 100 = 40%
In the word ‘LAVENDER’, first all the opposites of each letter are written, then all the letters formed are written in an alphabetical order form, t...
Select the word which cannot be formed using the letters of the given word.
PLATINUM
How many meaningful English words of at least four letters can be formed using the letters E, L, A, R and G, if each letter is used only once in each wo...
Which among the following words cannot be formed using the letters of the given word only once?
COMPENSATION
Find which one of the given words cannot be made from the letters of the given word.
‘ CONGLOMORATE ’
...Find which one of the given words can be made from the letters of the given word.
‘ SPACESHIP ’
...From the given alternative words, select the word which cannot be formed using letters of the given word only once.
PARANORMAL
If it is possible to make only one meaningful word using the third, fourth, sixth, and seventh letters of the word ‘ DOWNSTAIR ' using each letter onl...
In the word ‘RESEARCH’, first all the opposites of each letter are written, then all the letters formed are written in an alphabetical order form,...
If all the letters of the word ‘ UNIVERSE ’ are replaced by their preceding letter as per the English alphabetical series, then how many vowels are ...
