Quantitative Aptitude - Arithmetic Ability Questions

Direction: What should come in the place of question mark (?) in the following number series? 24, 25, ?, 41, -8, 73

In a triangle the length of the side opposite the angle which measures 30 degree is 12 cm, what is the length of the side opposite to the angle which measures 60 degree?

What is the area (in sq cm) of a rectangle of perimeter 90 cm and breadth 20 cm?

∆ABC is right angled at B. If m∠A = 30°., then Sec C =?

Sum of lengths of all edges of a cube is 84 cm, find its volume?

A person lent certain sum of money at 10% per annum simple interest. In 20 years the interest amounted to Rs 500 more than the sum lent. What was the sum lent (in Rs)?

Rahul nd Raghav are 110 km apart from each other and they started horse-riding towards each other at same time at a speed of 20 kmph and 24 kmph. After how many hours of riding will they be a distance of 22 km?

Pranita got 30 marks more in Math than what she got in Science. Her Math marks are 60% of the sum of her Math and Science marks. What are her Science marks?