Bank PO-practice questions

Basic geometrical concepts Practice Questions

1. A triangle has two of its angles in the ratio of 1:2. If the measure of its third angle is 30°, what is the measure of the largest angle of the triangle in degrees?

(a) 100°                      (b) 90°                       (c) 135°

(d) Cannot be determined                         (e) None of these

Mensuration Practice Questions

1. Water flows into a tank 100 m × 150 m through a rectangular pipe 1.5 m × 1.25 m at a speed of 20 km/h. In what time will the water rise by 2 m?

(a) 96 min         (b) 50 min         (c) 48 min

(d) 75 min         (e) None of these

2. If in a cylinder, both height and radius increase by 100%, by what percent does its volume increase?

(a) 300%           (b) 400%           (c) 450%            (d) 600%

(e)  700%

Number series Practice Questions-1

In the following number series, only one number is wrong. Find out the wrong number.

1. 8  12  24  46  72  108  152

(a) 24                  (b) 46                  (c) 72                  (d) 152

(e)  None of these

2. 15  18  16  19  17  20?

(a) 23                  (b) 22                 (c) 16                  (d) 18

(e)  None of these