Quant Question Of The Day: 104
Geometry
A circle of radius 3 crosses the center of a square of side length 2. Find the positive difference between the areas of the non overlapping portions of the figures.
A circle of radius 3 crosses the center of a square of side length 2. Find the positive difference between the areas of the non overlapping portions of the figures.
If the area of the square is s, the area of the circle is c, and the area of the overlapping portion is x. Then the area of the circle not overlapped by the square is c − x and the area of the square not overlapped by the circle is s − x, so the difference between these two is (c − x) − (s − x) = c − s= 9π² – 4
New Question: Unit Digits and Last Two Digits
In a test match in cricket, the scores of Rohit and Vir...
By nhuadovan , 11 months ago
New Question: Unit Digits and Last Two Digits
The 111th digit of the series 149162536496481........ i...
By nhuadovan , 11 months ago
New Question: Unit Digits and Last Two Digits
how many perfect squares of natural numbers between 300...
By nhuadovan , 11 months ago
New Question: Permutation and combination
Find the number of ways to distribute 2n different ball...
By nhuadovan , 11 months ago
A cube is divided into two parts by a plane passing thr...
By nhuadovan , 11 months ago
RE: List of Authors to be read
Thank you for sharing the list ... i will try to read o...
By Anonymous , 1 year ago
New Question: Permutation and combination
The collection of the questions are really great it wil...
By Anonymous , 2 years ago
Mark bought 45 grinders for Rs. 2215, while carrying h...
By Anonymous , 2 years ago
New Question: Unit Digits and Last Two Digits
Great thread ,i tried to do these but not able to do..t...
By Anonymous , 2 years ago
9pi-4