Quantitative Aptitude - Arithmetic Ability Questions

8 x {5 - (-2) x (-3)} = ?

If Rs. 87 was divided between James and Radha in the ratio 1: 2, how much money did Radha get?

If two complimentary angles are in the ratio of 11 : 7, find the smaller angle.

An arc of 30° in one circle is double an arc in a second circle, the radius of which is three times the radius of the first. Then the angles subtended by the arc of the second circle at its centre is

What is the effective discount (in %) on two successive discounts of 20% and 10%?

Calculate the difference between the square of the largest and smallest two-digit prime numbers.

n an alloy, lead and tin are in the ratio of 2 : 3. In the second alloy, the ratio of same elements is 3 : 4. If equal quantities of these two alloy are mixed to forma new alloy, then what will be the ratio of these two elements in the new alloy? 

The 7th and 12th term of an arithmetic progression are -15 and 5 respectively. What is the 16th term?