Quantitative Aptitude - Arithmetic Ability Questions

Two circles touch each other internally. The radius of the larger circle is 6 cm and the distance between the centre is 2 cm, then the radius (in cms) of the other circle is

Two circles touch each other at point X. Two common tangents of the circles meet at point P and none of the tangents passes through X. These tangents touch the larger circle at points B and C. If the radius of the larger circle is 15 cm and CP = 20 cm, then what is the radius (in cm) of the smaller circle?

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

Which of the following points lies on the line 3x -­ 4y = ­-13?

If 2x - 6 ≤ x - 3 and 1+3x < 4x + 4, then x can take which of the following values?

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 1,800, and Rs 1,926 respectively, what is the rate of interest?

What is the sum of the first 17 terms of an arithmetic progression if the first term is -20 and last term is 28?

The co-ordinates of the centroid of a triangle ABC are (2 , 2). What are the co-ordinates of vertex C if co-ordinates of A and B are (7 , -1) and (1 , 2) respectively?