Question
The total of the cost price and the marked price of
article 'A' is Rs. 42,000, while the sum of its marked price and selling price amounts to Rs. 36,000. If the cost price of article 'B' is Rs. 24,000 and the profit or loss incurred on selling it is the same as that of article 'A', determine the percentage of profit or loss incurred on selling article 'B'.Solution
For article 'A':
(Cost price + marked price) = Rs. 42,000..... (I)
(Marked price + selling price) = Rs. 36,000..... (II)
Subtracting equation (II) from equation (I), we get
(Cost price - selling price) of article 'A' = 42000 - 36000 = Rs. 6,000 (loss since cost price is more than the selling price)
Required loss/profit percentage = (6000/24000) X 100 = 25%
If 'A' stands for '-', 'B' stands for '×', 'C' stands for '+', and 'D' stands for '÷', then what is the value of the following expression.
54 D...
Which of the following mathematical operator are placed in place of alphabet given in the equation to make it true?
54 a 7 c 9 f 45 h 12 j 15
...By interchanging the given two numbers (not digits), which of the following equations will be correct?
24 and 15
I. 113 + 24 - 17 X 1...
If “+” means “minus”, “×” means “divided by”, “÷” means “plus”, and “-“ means then “multiplied by”
180 × 12 �...
If '+' means '-', '×' means '+', '-' means '÷', and '÷' means '×', then what is the value of the expression ' 100 - 10 + 30 × 5 ÷ 2 × 10' ?
...- If '+' means '-', ' X ' means '+', '-' means '÷' and '÷' means ' X ', then what is the value of the following expression?
32 ÷ 5 X 184 - 8 + 78 Select the correct combination of mathematical signs that can sequentially replace the ‘*’ signs and balance the given equation.
12 * 8 * 42 ...
If A denotes ‘addition’, B denotes ‘multiplication’, C denotes ‘subtraction’, and D denotes ‘division’, then what will be the value of...
After interchanging "×" and "÷", "7" and "4", which of the following equations becomes correct?
If ‘+’ means ‘–’, ‘–’ means ‘÷’, ‘÷’ means ‘×’, and ‘×’ means ‘+’, what will come in place of the question mar...