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
The diameter of the road roller is 84 cm and its length is 120 cm . It takes 500 complete revolutions to move once over to level a playground . Find the area of the playground in metre sq