In a row of boys, Abhinav is 13th from the left end and there are 2 boys between Kartik and Abhinav. Kartik, who is sitting to the right of Abhinav, is 15th from the right end. Find the total number of students in the row
Question
In a row of boys, Abhinav is 13th from the left end and there are 2 boys between Kartik and Abhinav. Kartik, who is sitting to the right of Abhinav, is 15th from the right end. Find the total number of students in the row
Solution
Step 1: Identify the positions of Abhinav and Kartik from the left and right ends respectively.
Abhinav is 13th from the left end. Kartik is 15th from the right end.
Step 2: Determine the number of boys between Abhinav and Kartik.
There are 2 boys between Abhinav and Kartik.
Step 3: Determine Kartik's position from the left end.
Since Kartik is to the right of Abhinav and there are 2 boys between them, Kartik is 16th from the left end (13th position of Abhinav + 2 boys + Kartik himself).
Step 4: Calculate the total number of boys in the row.
The total number of boys in the row is the position of Kartik from the left end plus the position of Kartik from the right end minus 1 (because Kartik is counted twice).
So, the total number of boys = 16 (Kartik's position from the left) + 15 (Kartik's position from the right) - 1 = 30 boys.
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