If A lies between 45° and 540°, and sin A = 0.5, what is the value of A/3 in degrees?
The volume(in cm3) of a cone with radius of base 119 cm and height 207 cm is:
An article listed at Rs. 800 is sold at successive discounts of 25% and 15%. The buyer desires to sell it off at a profit of 20% after allowing 10% discount. What would be his list price?
If sec2 α + 4 cos2α = 4 and 0° ≤ α ≤ 90°, then find the value of α.
A is thrice as efficient as B. A takes 24 days less than B to complete a work. If they work together, in how many days, will the work be completed?