Dell aptitude placement paper

Hi Guys,

I am happy to inform you that I recently got a placement at Dell. I am very happy as I was searching for the job since one year. I had to take a written placement test. Some of the questions I remember from the aptitude section that appeared in the test are:

Complete the following series.
0, 7, 26, 63, 124, ……..
a.) 224 b.) 115 c.) 215 d.)214

Raghav travels 20 km to the north, turns left and travels 8 km, and then again turns right, covers another 10 km and then turns right and travels another 8 km. How far is he from the starting point?
a.) 8 km b.) 40 km c.) 30 km d.) 20 km e.) 46 km

In a two digit number, its digits are reversed and this new number is then added to the original number. The addition is always divisible by which of the following?
a.) 3 b.) 7 c.) 9 d.) 11

Which of the following is a perfect square?
a.) 19210 b.) 23435 c.) 28561 d.) 17466


If 5 men working 7 hours a day earn Rs. 854 per week then 15 men working 2 hours a day will earn how much per week?
a) Rs. 634 b) Rs. 567 c) Rs. 989 d) Rs. 732

The speed of a boat in still water in 45 km/hr and the rate of current is 9 km/hr. The distance travelled downstream in 18 minutes will be
a) 5.4 kms b) 16.2 kms c) 14.2 kms d) 10 kms


A train travelling at rate of 180 kmph crosses a pole in 50 sec. Its length is
a) 1250 m b) 2500 m c) 2700 m d) 2250 m

It is dark in my bedroom and I want to get two socks of the same color from my drawer, which contains 24 red and 24 blue socks. How many socks do I have to take from the drawer to get at least two socks of the same color?
a) 2 b) 3 c) 48 d) 25