RD Sharma class 9th solution of all chapters like in NCERT solutions are there
A car runs 16 km wing 1 litre of petrol. How much distance will it covers using 2 whole 3 upon 4 litre petrol
State the points of discontinuity for the function 𝑓(𝑥) = [𝑥],𝑖𝑛 − 3 < 𝑥 < 3.