Directions (1-5): Find the wrong number in the series: […] Read more
1. A 180 m long train crosses another 270 m long train running in the opposite direction in 10.8 seconds. If the shorter train crosses a pole in 12 seconds, what is the speed of longer train... Read more
1. There are two auto closed pipes A and B which get closed if there is any disturbance can fill a tank in 20 and 30 hrs. respectively. Both the pipes are opened to fill the tank but when th... Read more
1. 8796 x 223 + 8796 x 77 = ? […] Read more
? 1. 0.002 x 0.5 = ? […] Read more
1. 3251 + 587 + 369 – ? = 3007 (4) […] Read more