According to the question, => 5P = 6Q => P : Q = 6:5 Q’s capital is twice R’s capital. => Q/R = 2/1 => Q : R = 2 : 1 P : Q : R = 6 × 2 : 5 × 2 : 5 × 1 = 12:10:5
How many three-letter words can be formed such that all letters are vowels, and no two letters are the same?
In how many different ways can the letters of the word ‘PADDLED’ be arranged?
How many five digit numbers can be formed using the digits 0, 1, 2, 3, 4 and 5 which are divisible by 5, without repeating the digits?
Find the number of words that can be formed by using all letters of the word ' PAINTING', if it starts with letter A and end with letter T.
How many even five-digit numbers can be formed using the digits 0 to 9 if no digit is repeated?
In how many different ways can the letters of the word ‘VARIOUS’ be arranged in such a way that the vowels occupy only the odd positions?
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There are 20 Bikes in the No-Parking zone. On a Particular day, A policeman planned to fine the four bikes of the No-Parking Zone. In how many ways can ...
In how many different ways can the letters of the word QUANTITY be arranged so that the vowels always come together?
In how many ways can 7 beads be arranged to make a necklace?
