tan(A/2) is equal to
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[sinA/(1 + cosA)] + [(1 + cosA)/sinA] is equal to
Find the value of 6813+6413314
The area of a circle is 616 sq.m. Find its diameter.
Rizvan walks at 15 km/hr and Ruchitha cycles at 20 km/hr towards each other. What was the distance between them when they started if they meet after 42 minutes?
Mr. Mahesh sold a bus for Rs. 22,100 with a loss of 15%. At what price should the bus be sold to get a profit of 15%?
How long will Ramesh take to run round a square park of edge 50 meters, if he runs at the rate of 18 km/hr?
Sum of four times a fraction and 6 times its reciprocal is 11. What is the fraction?