Riya sold two packets of detergent at ₹96 each. On one packet she gains 20% and on the other, she loses 20%. The net gain or loss in the complete process is:
The average of nine numbers is 6. When three new numbers are included, the average of the twelve numbers becomes 7.5. The average of three new numbers is:
A shopkeeper offered following four different discount schemes for buyers on an item.
A. Two successive discounts of 8%.
B. A discount of 11% followed by a discount of 5%.
C. Successive discounts of 13% and 3%
D. A discount of 16%.
Which discount scheme should be opted for getting the item at minimum price?
Ramesh sold a watch to Rahul at a gain of 10%, and Rahul sold it to Arun at a loss of 10%. If Arun paid ₹1,800 to Rahul, then for how much did Ramesh sell it to Rahul?
