Verbal Reasoning - Mental Ability Questions

Who among Siddhartha, Nikunj, Vipul and Mukul is the youngest ? 

I. Vipul is younger than Mukul but older than Siddhartha and Nikunj. 

II. Mukul is the oldest. 

III. Siddhartha is older than Nikuw. 

A word arrangement machine, When given an input line of words, rearranges it in every step following a certain rule. Following is an illustration of an input line of words and various steps of rearrangement.

Input: gone are take enough brought station
Step 1: take gone are enough brought station
Step 2: take are gone enough brought station
Step 3: take are station gone enough brought
Step 4: take are station brought gone enough
And Step 4 is the last step for this input. Now, find out an appropriate step in the following question following the above rule.

Question:
Input: car on star quick demand fat
What will be the third step for this input ?

Arrange the given words in the sequence in which they occur in the dictionary.

1. Earth

2. Each

3. Easily

4. Earnest

5. Early

Chromite : Chromium : : Ilmenite :?

The missing number in the given series is:

15 (105) 14 , 13 (?) 12

Select the number missing from the given sequence.

1, 2, 6, ___, 120, 720

In a beach, Renu is running with her children and there she met Vishal and Laxmi. Vishal introduces Ravi to those children as " This person is the daughter of your mother's father's mother and is my sister." How is Vishal and Laxmi related to Renu ?

In the following question, select the missing number from the given series.

43, 58, 88, 133, ?, 268