A group of 630 children is arranged in rows for a group photograph session. Each row contains three fewer children than the row in front of it. What number of rows is not possible

A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder of 21. What is the remainder left, when twice the number is divided by 3D?
a) 13
b) cannot be determined

There are 10 multiple choice questions in an examination. First 4 have 5 choices each and remaining have 4 choices each. How many sequences of answers are possible?
a)4^5 * 5^4 b)4^5 * 6^4 c)5^4 * 6^4

log base 12 144p=3 then p= ?

The average of 7 numbers is 50. The average of first three of them is 40, while the average of the last three is 60. What must be the remaining number?

Hi All,
It's over one year when I joined TCS.
So, I will tell you some key points that you take care for any interview(specially for freshers.) because I have known from inside that how the TR/MR/HR i Read More..

Hi friends,
I was very much disappointed when I didn't found any interview experience of Efftronics anywhere( before I attending the interview) . So I'm writing mine. I have attended Efftronics interv Read More..

It was a pool campus drive held on 20th Oct 2016,at Techno India Saltlake campus(Kolkata).The eligible students were directly mailed by IBM authority.We gathered there at 10a.m at the venue.The aptitu Read More..

Hi everyone,
Capgemini came to our college(VNR VJIET) on 6th Sep-2016 for campus recruitment.
->no .of students applied (630)
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Interview Process:-
1)Online Read More..