If sec 15θ = cosec 15θ (0° < θ < 10°) then value of θ is

ABCD is a cyclic trapezium with AD || BC . If ∠A = 105° , then other three angles are

A rectangle with one side of length 4 cm is inscribed in a circle of diameter 5 cm . Find area of the rectangle

If p3 - q3 = ( p - q ) { ( p + q )2 - x p q } then the value of x is

Every Sunday , Gin jogs3 miles . For the rest of the week , each day he jogs1 mile more than the previous day . How many miles Gin jogs in 2 weeks