Advertisements
Advertisements
Question
If 90% of x is 315 km, then the value of x is ______.
Options
325 km
350 km
350 m
325 m
Advertisements
Solution
If 90% of x is 315 km, then the value of x is 350 km.
Explanation:
We have, 90% of x = 315 km
⇒ `90/100 xx x = 315`
⇒ `x = (315 xx 100)/90`
= `(315 xx 10)/9`
= 350
⇒ x = 350 km
Hence, 350 km
APPEARS IN
RELATED QUESTIONS
A refrigerator was available for Rs 36,842.96, which included three successive discounts of 20%, 15% and 10% on the list price and a sales tax of 7.5% on the remainder. Find the list price of the refrigerator.
John sold an article to Peter at 20% profit and Peter sold it to Mohan at 5% loss. If Mohan paid Rs.912 for the article; find how much did John pay for it?
Find a single discount (as a percent) equivalent to following successive discounts:
20% and 12%
Find the single discount (as a percent) equivalent to successive discounts of:
60% and 60%
A shopkeeper allows 20% discount on his article. What price must he mark on an article, which costs him Rs.1750, to make a profit of 20%?
A shopkeeper allows a discount of 12.5% on the marked price and makes a profit of 20%. If the cost price is Rs. 4200, what should be the marked price?
A publisher gives his distributor a discount of 30% on the printed price of the books. The distributor sells those books to a bookseller at 23% discount on the printed price and the bookseller sells these books at their printed price. Find the profit percent made by the distributor and the bookseller.
Find the single discount which is equivalent to successive discount of 20%, 15% and 10%.
A man fixes the selling price of his goods at 50% above the cost price. He sells one-third of his stock at this price, one-third of his stock at a discount of 20% on the original selling price, and the rest at a discount of 40% on the original selling price. Find the gain percent altogether.
Arunima bought household items whose marked price and discount % is as follows:
| Item | Quantity | Rate | Amount | Discount % |
| (a) Atta | 1 packet | 200 | 200 | 16% |
| (b) Detergent | 1 packet | 371 | 371 | 22.10% |
| (c) Namkeen | 1 packet | 153 | 153 | 18.30% |
Find the total amount of the bill she has to pay.
