2nd baat ya hai k data baar baar mn send ne kro ga..yaa baat yaad rkah krn..jisy kuch chae ho khs kr 5 to 9 semester wale woh mare unpaid whatsapp channel ko fellow krm visit krn.. aor baki 1 to 4 semester walo data paid whatsapp group mein mily ga boys and girls alg alg group hai