Total age of three children = 16 × 3 = 48 years Let their ages be 3x, 4x and 5x respectively. => 3x + 4x + 5x = 48 => 12x = 48 => x = 4 Therefore the age of youngest child = 3 × 4 = 12 years
If all the number 85243679 are arranged in descending order from left to right, the position of how many numbers will remain unchanged?
How many such pairs of digits are there in the number '62158943' each of which has as many digits between them in the number both forward and backward d...
Find which one of the given words cannot be made from the letters of the word ‘COMPANIONSHIP’ .
If all the digits of the number 7859888678 are arranged in increasing order, then sum of 5 th and 6 th digits (from the left end) of the number thus for...
If we add one to all the even digits of the number "85933376854" and then arrange them in descending order from the right end. Then what is the sum of ...
If in the word ‘ATMOSPHERE’, all the vowels are changed to the next letter and all the consonants are changed to the previous letter. Which ...
If each vowel of the word WITHOUT is changed to the previous letter of the English alphabets and each consonant is changed to the next letter of the Eng...
In the word ‘ PARACHUTE ’ all consonants are written as their preceding letter and all vowels as their following letters. Now all letters are arrang...
If the digits in the number “ 73962548” are arranged in such a way that all the odd numbers are arranged first in ascending order and then all the ...
How many pairs of letters in the word INTERNET has the same number of letters between them as in the English alphabet?
