2:29

How to Find the Rank of a Word TOUGH | Trick to Find Rank of any Word | Permutation and Combination

9:49

The Number of ways of Selecting 2 Numbers a and b, a = {2, 4, 6, .. 100} Permutation and Combination

6:23

Let A = [1 2 0 1] & B = I + adj(A) + adj(A)^2 + adj(A)^3 + ... + adj(A)^10, then sum of all elements

7:02

Given That the Inverse Trigonometric Function .. Then Minimum Value of x^2 + y^2 + 2xy Sina is

7:08

Let f(x) = Integration from 0 to x of (t + sin(1 - e^t)) dt, then Lim(f(x)/x^3) is, IIT JEE Solution

3:33

The Number of Arrangements of the Letters of the word INDEPENDENCE | Permutation and Combination

4:40

If (2n +1)P(n - 1) : (2n -1)P(n) = 11 : 21, Then n^2 + n + 15 is | Permutation and Combination

5:28

a = i + j + k, a = 2i + 4j - 5k, c = xi + 2j + 3k, if d is a unit vector in the direction of b + c