Question
Deepak bought an old house at Rs. 4,50,000 and he spent
Rs. 50,000 on its painting. He increased the price of house by 20% at the time of selling but he gives 5% discount when he sold. What is the profit percentage?Solution
Total cost price of the house = 450000 + 50000 = Rs. 500000 Selling price of house = 500000 × 1.2 × 0.95 = Rs. 570000 Profit percentage = [(570000 – 500000)/500000] × 100 = 14%
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If '-' means 'division', '÷' means 'addition', '+' means 'multiplication' and ' X ' means 'subtraction', then what is the value of the following expres...
Which two signs should be interchanged to make the following equation correct?
9 × 10 ÷ 2 – 4 = 51 + 2Â
Select the correct combination of mathematical signs that can sequentially replace ‘*’ sign and balance the equation given below.
66 * 32 * 8...
If % means +, @ means -, # means × and $ means ÷, then what is the value of : 26 % 40 @ 56 $ 7 # 2
In a certain code language, '+' represents '-', '-' represents 'x', 'x' represents '÷' and '÷' represents '+'. Find out the answer to the following qu...
Select the correct combination of mathematical signs to replace the '*' signs and to balance the given equation.
36 * 3 * 10 * 9 * 18
Select the correct combination of mathematical signs that can sequentially replace the ‘*’ signs and balance the given equation.
18 * 6 * 6...
If ‘A’ means ‘divided by’, ‘B’ means ‘multiplied by’, ‘C’ means ‘added by’ and ‘D’ means ‘subtracted from’, than – 105...
Which two signs should be interchanged to make the following equation correct?
52 – 27 ÷ 9 + 7 × 5 = 20
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