Question
The selling prices of articles A and B are in a ratio of
4:5. If the shopkeeper made a profit of Rs. 400 on article A and a 30% profit on article B, and the difference in the cost prices of A and B is Rs. 800, what is the cost price of article B?Solution
Let the selling price of article A and B are 4x and 5x Cost price of article A = 4x-400 130% of the cost price of article B = 5x Cost price of article B = 5x/130 × 100 = 50x/13 According to question, Difference of cost price = 800 4x-400-50x/13 = 800 4x-50x/13 = 1200 2x/13 = 1200 X = 7800 Cost price of article B = 50x/13 = 50 × 7800/13 = 30,000
How many such pairs are there in the word ASCENDING each of which has as many letters between them in the word(in both forward and backward directions) ...
Five words are given in the options and taking four letters of each of the words as specified in front of it (in the same order). Different words can be...
The positions of how many digits in the number ‘346645782’ will remain unchanged after the digits are rearranged in ascending order within the numb...
If we increase all the even digits by 2 and decrease all the odd digits by 1 in the number '67451527637', then how many digits will appear more than twi...
If the letters of the word ‘PLANTATION’ are arranged in alphabetical order from the right end, then how many consonants (in the English alphabetica...
How many such pairs of letter are there in the word INGREDIENTS, each of which has as many letters between them in the word as in the English alphabet?
If the positions of the first and fifth digits of the number 83591427 are interchanged, similarly the positions of the second and the sixth digits are i...
If we arrange all the vowels of the word “DESPERATE’” in alphabetical order first and then arrange all the consonant in alphabetical order as per...
How many pairs of letters are there in the word “AIRPORT” which has as many letters between them (both forward and backward) in the words as in Engl...
If all the number 6284593 are arranged in descending order from left to right, the position of how many numbers will remain unchanged?
Relevant for Exams:
