Verbal Reasoning - Mental Ability Questions

On reaching the railway station, you find that the train you wanted to catch is just to start and there is hardly any time for purchasing the ticket. The best thing for you is to :

Choose the correct alternative that will continue the same pattern and replace 'x' in the series 6834,6151,5536,4983,x

Planet : Orbit :: Projectile : ?

Vishal, Priyatham, Raghu, Karthik and Veeru are five friends. Vishal is twice as old as priyatham. Raghu is half age of Priyatham. Vishal is half the age of Veeru and Raghu is twice the age of Karthik.

Question:
Who is the youngest ?

'MP' is related to 'KN' in the same way as 'DG'  is related to 

Read the following passage and answer the questions based on it.

1) Vinay, Vinay, Vikas, Vasu, Vaibhav, Varun and Vishal are sitting around a circle facing at the center.

2) Vasu is the third to the right of Vikas.

3) Varun is second to the left of Vinay and second to the right of Vishal.

4) Vaibhav is third to the right of Vinod and is not an immediate neighbor of Varun.

Who is third to the left of Varun?

How many pairs of letters are there in the word 'SEQUENTIAL' which have as many letters between them as are in the alphabet ? 

The presence ofcalcium in milk makes it white.Rice,too,is white.Therefore rice also contains calcium