Question
The radius of a circle is increased by 20%. Find the
percentage increase in the area of the circle.Solution
The area of a circle is A = πr². If the radius increases by 20%, the new radius is 1.2r. The new area is A' = π(1.2r)² = 1.44πr². The percentage increase in area = (1.44 - 1) × 100 = 44%. Correct answer: c) 44%
Feelings of guilt or regret
If 21 March is Wednesday, what will be 25th March ?
Each bite is a burst of flavors _____________ enjoy your snack Options:
A little boy
P- and said that they were
Q- came begging
R- starving at home
Fill in the blanks with suitable articles like ‘a’, ‘an’and ‘the’ :
He saw ________ elephant at the Zoo.
I said to my friend,” Let us go to some hill station.”
Choose the word with correct spelling.
Ritesh said,” Let us play a game.”
The experience has made him generally hostile _____________ people.
This holiday season,
P- 51 million passengers will make
Q- their festive destinations on U.S. airlines
R- their way to the airport to fly to