Question
The total number of students in a school is 20020. If
the ratio of boys to the girls in the school is 73:81 respectively, then find the total number of girls in the school.Solution
Boys: Girls = 73 : 81 Total number of students = 20020 Number of girls = [81/(73+81)]Â Ă 20020 = 10530
How many such pair(s) of letters are in the word âSUBMISSIONâ which has as many letters between them (both forward and backward) as in the English a...
If in the word ‘SHORTHAND’, all the vowels are changed to the next letter and all the consonants are changed to the previous letter. Which ...
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 ...
How many such pairs of letters are there in the word âEMERGENCYâ each of which has as many letters between them in the word in forward and backward ...
If all the digits of the number 6968977892 are arranged in increasing order, then sum of 5 th and 6 th digits (from the left end) of the number thus fo...
If a meaningful four-letter English word is formed by using the 2nd, 5th, 6th and 10th letter (from the left end) of the word âHIBERNATIONâ then whi...
How many pairs of letters are there in the word âPRUDENTâ which has as many letters between them in the word (both forward and backward) as in the ...
How many pairs of letters are there in the word "TORMANT" which has as many letters between them (both forward and backward) in the word as in the Engli...
Each even digit in the number 496735 is replaced by the next higher digit and each odd digit is replaced by the previous lower digit and the digits obta...
If the letters of the word âCREATIONSâ are arranged in alphabetical order from the right end, then how many consonants (in the English alphabetical...
Relevant for Exams:
