For the following questions answer them individually
The difference between a discount of 35% and two successive discounts of 20% and 20% on a certain bill, was ₹22. Find the amount of the bill.
Riya runs 3/2 times as fast as Prerna. In a race, if Riya gives a lead of 100 m to Prerna, find the distance Riya has to run before both of them meet.
The given pie chart presents the monthly expenses on various heads and the savings of Mr.X's family. Study the pie chart and answer the question that follows.
In the total income of Mr.X is ₹1,20,000, then how much does he pay for transport.
While selling to the retailer, a company allows 30% discount on the marked price of its products. If the retailer sells those products at marked price, his profit per cent will be ________.
A shopkeeper sold an article for ₹1,326 after allowing a discount of 15% on its marked price. Find the marked price of the article.
In a right circular cone, the radius of the base is 14 cm and the height is 48 cm. A cross-section is made through the midpoint of the height parallel to the base. The volume of the upper portion is: (Take $$\pi=\frac{22}{7}$$).
On a sum of money, when invested for 2 years, compound interest and simple interest are ₹300 and ₹250, respectively. For both simple and compound interests the rate of interest per annum is the same, and for compound interest, interest is compounded annually. Find the rate of interest per annum.
Find the greatest possible value of $$(a + b)$$ for which the 8-digit number 143b203a is divisible by 15.