Question

There are 2 rows. In one row Sravan is 12th from right end and 17th from the left end. In the 2nd row Aman is 13th from left end and 24th from right end. Total how many students are there in the rows?​

Answer 1

Answer:

Srinath is 7

th

from the left and Venkat is 12

th

from the right.

Now ,If they interchange their positions, Srinath becomes 22

nd

from the left.

So, Srinath is 22 from left and 12 from right.

So, he has 21 boys before him and 11 boys after him.

So, total number of boys = number of boys before him +Number of boys after him + Srinath

=21+11+1=33

Hence there are 33 boys

Answer 2

$\bf\red{QuestioN:-}$

There are 2 rows. In one row Sravan is 12th from right end and 17th from the left end. In the 2nd row Aman is 13th from left end and 24th from right end. Total how many students are there in the rows?​

$\bf\green{AnsweR:-}$

$\Large{\mathfrak{\pink{Given!!}}}$

   

• No. of rows = 2
• In the first row Sravan's position =

               12th from right and 17th from left

• In the second row Aman's position =

               24th from right and 13th from left

$\Large{\mathfrak{\pink{To\:Find!!}}}$

• Total number of students in the rows.

 

$\Large{\mathfrak{\pink{Solution!!}}}$

   

In the first row ,

Sravan's place is 12th from right and 17th from left.

Then,

According to the given condition,

Total no. of students in that row is,

$\longrightarrow\bf{(12+17)-1}$

$\longrightarrow\bf{29-1}$

$\longrightarrow\bf{28}$

In the second row,

Aman's place is 24th from right and 13th from left.

   

Then,

According to the given condition,

Total number of students in that row,

     

   

$\longrightarrow\bf{(24+13)-1}$

   

$\longrightarrow\bf{37-1}$

     

$\longrightarrow\bf{36}$

   

°•° As per the question we had take Sravan and Aman twice when counting from left and from right. So adding both numbers and subtract one gives the number of students in each rows.

   

So,

The number of students in first row = 28

The number of students in second row = 36.

This is the required answer for your question.

                         

           

                       

               

                   

Happy Learning!❤