In a row, Rina is 10th from left and Seema is 8th from right. If they interchange positions, Rina becomes 20th from left. How many students are in the row? MCQ with Answer and Explanation
In a row, Rina is 10th from left and Seema is 8th from right. If they interchange positions, Rina becomes 20th from left. How many students are in the row?
A. 25
B. 28
C. 26
D. 27
Answer: Option D
Solution (By JKSSB Mock Tests)
After interchange, Rina is at Seema's original position, which is 20th from left and 8th from right. Total = 20+8-1=27.
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