firstly Ashish is studying chemistry and sitting at the third position to the left of ruby so fix one position for Ruby and place Ashish according to that and kartik is sitting on the same side of Ashish. 
Step II: Rocky is the neighbour of Ashish and Nitish is sitting between Ruby and Saina and study Economics so according to that the arrangement will be: 
Step III: Saina study Maths and sits second to the left of Rocky who study computer science. 
Step IV: The neighbour of Kartik study English and Ashish already study chemistry so the person sitting to the immediate right of Kartik will be studying English. 
Step V: Harsh study Hindi and there is only one position vacant which is to the immediate right of Saina so Harsh will be sitting there and the remaining subject is physics so Kartik will be studying that subject and the person remaining is Aman so he will be siting with Ruby and will study English. Here CS=computer science. 
Six people are sitting in two parallel rows with 3 people each, in such a way that there is equal distance between adjacent persons. PY, OY and TY are s...
Three of the following four options are alike in a certain way based on the Alphabetical series. Which one among the following doesn’t belong to the g...
Number of times each letter is appearing in the given word is indicated in each alternative. Identify the correct one.
'IMMEDIATELY'
Statements:
Only a few solutions is answer.
None of the answer is reason.
No reason is an application.
Conclusions:
I...
Seven girls Kiran, Lina, Mina, Nina, Oshi, Pinki and Qizma are sitting in a straight line facing the same direction. Four girls are sitting between Qizm...
Select the correct mirror image of the given combination when the mirror is placed to the right side of it along MN.
In the question below some statements are given followed by three conclusions I, II and III. You have to take the given statements to be true even if t...
In a certain code language, ‘OBLIGATE’ is coded as ‘QNAKICVG’. What is the code for ‘DOCUMENT’ in the same code language?
...How is P related to G?
I. P is G’s nephew’s cousin’s mother.
II. P is the daughter in law of N whose only son and only d...
In a certain code language ‘AILMENT’ is written as ‘MJBMUOF’ and ‘MERCY’ is written as ‘FNRZD’. How is ‘LIGHT’ written in that cod...
