I shared it with my girlfriend, she is into clearing CAT. I am currently studying engineering maths 2 with your videos. Your videos really help us. Thankyou sir.
Sir thankyou so much for such informative videos I’ve fully gripped on permutation and combination just because of your videos thankyou thankyou thankyou
Thank you sir, your tricks n formulas are very good n so feasible and save lots of time. I’m prepared for ugc net. is all the concepts are same for the gate, net and all the competitive exams. Please reply.
sir can u pls explain that how this imp formula came through? Bcuz u r explaining the calculations here nd that v already know! it will be grt if u explain that how did the formulas arrived from a general logic.
guys he is making u cram the formulas, the reasons he is giving are totally wrong like in hand shake the 2 in Nc2 is not for left and right hand as said by sir. that 2 is bcz 2 persons shake hand which will be counted as 1 shake hand. Like if u agree
handshake wala concept thik nehi laga. A B se meet kar raha hai and B A se meet kar raha hai both are same so n se 2 leke combinations banega, ye samajhne ke liye accha hai