Question
A shopkeeper marked an article ‘A’ 20% above the
cost price and sold it for Rs. 1008 after giving a certain discount while he sold an article ‘B’ for Rs. 2520. If cost price of article ‘B’ is Rs. 1800 and profit percentage earned on selling article ‘B’ is 60% more than discount percentage given on selling article ‘A’ then find the cost price of article ‘A’.Solution
Percentage profit earned on selling article ‘B’ = [(2520 – 1800)/1800] × 100 = 40% So, percentage discount given on selling article ‘A’ = 40/1.60 = 25% So, marked price of article ‘A’ = 1008/0.75 = Rs. 1344 Cost price of article ‘A’ = 1344/1.20 = Rs. 1120
If x, y, z are the three factors of a 3– 7a – 6, then value of x + y + z will be
If (6m – 5n) 2 = 7 and 30mn = 60, then find the value of (6m + 5n) 2 + 16mn.
If the sum of three numbers is zero, then which of the options below will always be equal to the value of the sum of the cubes of those numbers?
A shopkeeper marked his article 25% above its cost price and offered a discount of 30%. If cost price of the article is Rs. 560, then find profit or los...
(44² × 16²) ÷ (184.8 ÷ 8.4) =? × 64
(p + 3) 2 + (q – 7) 2 + (r + 4)2 = 0, then find the value of p + q – r.
A, B and C are three points on a circle such that the angles subtended by the chord AB and AC at the centre O are 110° and 130°, respectively. Then th...
If x = (2+√3)/(2-√3), y = (2-√3)/(2+√3). Then find out the value of (x²+y²-xy)/(x²+y²+xy)?
If polynomial P(x) = x3 - 3x2 + 5x-3 is divided by polynomial G (x) = x2 - 2, the quotient and remainder are:
- The ratio of M to N is 4:9, and that of N to O is 3:2. If the difference between O and M is 60, what is the total of M, N, and O?
Relevant for Exams:
