Quantitative Aptitude - Arithmetic Ability Questions

A hollow hemispherical bowl is made of silver with its outer radius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

The diagonal of a square is equal to the side of an equilateral triangle. If the area of the square is 15√3 sq cm, what is the area of the equilateral triangle?

If PA and PB are two tangents to a circle with centre O such that ∡APB = 80°. Then ∡AOP = 

In the given figure, ABCD is a square, BCXYZ is a regular pentagon and ABE is an  equilateral triangle. What is the value in deg of EBZ?

Praneet started his journey at 2:45:46 p.m. and reached the destination at 4:55:57 p.m. Anit started the journey 58 mins 40 secs after Praneet and reached his destination 50 mins 29 secs after him. How long did Anit take to complete his journey?

In the following question, select the odd letter/letters from the given alternatives.

If (9 - 3x) - (17x - 10) = -1, then the value of x is

In the following question, select the odd word from the given alternatives.