Please also make video
Question
Maths
Nov. 17, 2019, 5:41 p.m.
Answer
A spherical bubble is decreasing in volume at the rate of 2 cc per second. find the rate at the surface area is diminishing when the radius is 3 cm
Determine the eligibility and quantum of deduction under chapter VI A if contribution to notified pension scheme in section 80 CCD by the employer rs 40000 for an employee whose basic salary plus dearness allowance is 300000 for the year
