Question
The price of an item is first decreased by 30% and then
increased by 20%. Find the net percentage change in the price.Solution
Let the price be 100n Final price = 0.70 × 1.20 × 100n = 84n Required percentage = [(84n − 100n) ÷ 100n] × 100 = 16% decrease
How many seats are there around the table?
- Which of the following is not an input device?
Out of his monthly income of Rs. 30,000, Arjun spent (R - 5)% on rent, (R + 10)% on others and saved Rs. 6,000. Find R% of his monthly income.
How many people are standing between G and D in a straight line of 15 people (Note: All are standing in a straight line facing north.)?
I. F stan...
In the question below, two statements (I) and (II) are given. These statements may be either independent causes or may be effects of independent causes...
Which key combination is used to permanently delete a file (bypassing Recycle Bin)?
- The rate of simple interest for which ₹12,000 will amount to ₹14,400 in 5 years is:
Statement: Indian Culture is getting forgotten and the country is losing its rich heritage.
Assumptions:
I. Westernization has affected In...
Which of the following is true with respect to U as per the given information?
OCR stands for:
