Question
A company declared 20% discount for wholesale buyers on
an item. A wholesaler bought the item from the company for ₹400 after getting a discount. He fixed up selling price of the item in such a way that he earned a profit of 15% on the original company price. What is the selling price of the item?Solution
Given, after 20% discount, cost price of the item for the wholesale buyer = ₹400 Let the original company price be x. ∴ x - 20% of x = ₹ 400 ⇒ 0.8x = 400 ⇒ x = ₹ 500 He earned a profit of 15% on the original company price. ⇒ Selling price of the item = ₹ 500 + 15% of ₹ 500 = 1.15 * 500 = ₹ 575
The names of 17 students from section A, 18 students from section B and 19 students from section C were selected. The age of all the 54 students was dif...
Which of the following cannot be the probability of an event?
A bag contains 13 white and some black balls. If the probability of drawing a black ball from the bag is 3 times that of drawing a white ball, find the ...
- 21 defective pendrives got mixed with 189 non-defective pendrives. One pendrive is selected at random. Find the probability that the selected pendrive is d...
If from a pack of 52 playing cards, 1 card is drawn at random. What is the probability that it is either a King, Queen or a Jack?
18 rotten bananas are accidentally mixed with 132 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
A bag contains 18 black and 20 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...40 pens are there in a box where 22 are red pens, ‘p’ are blue pens and remaining are black pens. If a pen is picked, the probability of getting blu...
- A jar contains six 50 paise coins, six Rs. 1 coins, and twelve Rs. 10 coins. One coin is lost. Find the probability that the lost coin is not a 50 paise co...
If two dice are rolled simultaneously, what is the probability that the sum of the numbers on the two dice is greater than or equal to 10?