The value of x in the equation \(tan^2{π\over 4}-cos^2{π\over 3} = x sin{π\over 4}.cos{π\over 4}.tan{π\over 3}\) is:-
The volume(in cm3) of a cone with radius of base 119 cm and height 207 cm is:
A, B and C completed a piece of work. A worked for 6 days. B for 9 days and C for 4 days. Their daily wages were in ratio of 3 : 4 : 5. Find the daily wage of C, if their total earning was Rs 1480.
A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by:
Akhil rides first 12 km at a speed of 16 km/h and further 6 km at a speed of 20 km/h. Find his average speed (in km/h).