Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Practice Questions (Solved) Set-2
1,118 plays

This lesson takes up more problems on sequences and Series

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
💥IITian | Top Educator 💥All Maths Chapters Complete & FREE 💥10+ Years Experience 💥Youtube: Maths Wallah 💥DPPs @

Unacademy user
C- greater than speed of sound
sir in the 9th question the formula for the sum of n natural number is n(n+1)/2 should be used .. but u have used n(n-1)/2 why sir ? plz reply
Sir can you plz check question no. 9....apne jo answer nikala vaisa option hi nhi hai.... sir according to me agar ham Series -(1+2+3+4+....+n-1+n) lete hai to last term n aayegi.....aur agar series (3+7+11+....+2n-1) lete hai to last term 2n-1 aayegi.......I think so..sir plz reply
sir and answer 1st aa rha hai..
sir question no.9 me humlog tn term nikal kr summation rule nhi laga skte ha?
Vineet Loomba
6 months ago
Nhi bcz term denominator me ban rhi h ..toh summation nhi ho paega
Harshit Sharma
6 months ago
ok sir thank you so much😊😊
Happy Teddy
4 months ago
Sir kyun?
sir can you explain question no. 7 plzzz
View More