Question

Five students Ajay, shyam, rahul, ravi and rashid are getting bored of their regular studies they go to playground and sit in a straight line. Total no. Of arrangements if ravi and rahul sitting at extreme position is

Answer 1

Given:

We have Five students Ajay, shyam, rahul, ravi and rashid.

To Find:

We need to find Total no. Of arrangements if ravi and rahul sitting at extreme position?

Step-by-step explanation:

• Since, it is given to us that we have five students Ajay, Shyam, Ravi, Rahul, Rashid.

• We need to make them sit in a straight line and find the total number of arrangements.

• We have fice place where students can sit and all these place are in a row.  - - - - -

• Now it is given that at first place ravi sits and fifth place Rahul sits
• Hence, we just left with only three place 2nd,3rd and 4th And three students which can be seated in the following ways.
• For 2 nd we have three option which are Ajay, Shyam and Rashid.
• If one of them sits at 2nd position then for 3rd place we have two option
• For 4th place we will left with only one position.
• Hence, total number of ways are 3$\times$2$\times$1=6

Thus total number of arrangements are 6.