Question
By selling 72 articles, a loss equal to the selling
price of 8 articles was incurred. What is the loss percentage?Solution
let selling price (sp) of one article be x then for 8 article 8x and for 72 articles 72x Cost price (cp) of 72 article is 72x+8x=80x loss percentage(loss%)= lost / Cost price × 100 loss percentage = 8x / 80x × 100 loss percentage=10%
How many such pairs of letter are there in the word POPULAR, each of which has as many letters between them in the word as in the English alphabet?
- If all the digits of the number 9658437215043 are arranged in descending order from the left end, then what will be the sum of the 2nd, 3rd, 5th, 6th, and ...
If the given numbers “13, 17, 16, 2, 18, 6, 20, 4, 19, 7, 21, 24” are changed to their corresponding letters in the English Alphabetical series. The...
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 it is possible to make a meaningful English word from 3rd, 5th, 8th and 10th letter of the word ‘ INAUG...
If all the number 6284593 are arranged in descending order from left to right, the position of how many numbers will remain unchanged?
If all the digits of the number 9637866458 are arranged in decreasing order, then sum of 5th and 6th digits (from the left end) o...
- How many pairs of letters are there in the word “STAMINA” which has as many letters between them in the word as in the English alphabetical series?
If in ‘54627633’ we add 2 to all the even digits and subtract 1 from odd digits then what is the sum of the digits which is 3rd from the left end a...
If all the letters in the word ‘SELENIUM’ are arranged in alphabetical order from left to right, then how many alphabets remains same in their posit...