Question
Article ‘P’, if sold at a profit of 30% earns a
profit of Rs. 900. If article ‘P’ is marked 40% above its cost price and then sold after offering two successive discounts of 13% and Rs. x, respectively then what would be the value of ‘x’ such that there is neither profit nor loss in the transaction?Solution
Let the cost price of article ‘P’ = Rs. 100 y Then, according to the question, 30y = 900 Or, y = (900/30) = 30 So, cost price of article = Rs. 3000 Marked price of the article = 3000 × 1.4 = 4200 Price after 1st discount of 13% = 4200 × 0.87 = 3654 So, further discount be given = 3654 – 3000 = Rs. 654 Or, x = 654
Determine the sum of the first 16 odd numbers.
For which range of 'p' does the expression 19p - 2p²- 35 have a positive value??
The remainder obtained when (47³ + 35³) is divided by 41 isÂ
16Â Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â Â Â Â Â Â 2Â Â Â Â Â Â Â Â Â Â Â Â Â 1.5Â Â Â Â Â Â Â Â Â 1Â Â Â Â Â Â Â Â Â Â Â Â Â 1.875
...The sum of the digits of a two-digit number is 9, and when the digits are reversed, the number decreases by 45. Find the changed number.
Find the unit digit of (76101 - 6).
Find the sum of all natural numbers less than 1,000 that are divisible by both 3 and 5 but not by 7.
How many times I write digit ‘1’ in first hundred natural numbers?Â
