Quantitative Aptitude - Arithmetic Ability Questions

The sum of all prime numbers between 58 and 68 is

Value of (cos 53° - sin 37°) is

Select the odd word from the given alternatives.

Find the curved surface area (in cm²) of a hemisphere of diameter 28 cm

Find the radius of the circle if the area of its sector is 30.8 sq cm whose corresponding central angle is 72°?

Find the square root of 1485961

A vendor buys apples at the rate of 21 for Rs 7 and sells at the rate of 5 for Rs 2. What will be the result?

If (x – 2) and (x + 3) are the factors of the equation x2 + k1x + k2 = 0, then what are the values of k1 and k2?