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Question
Rani is 17th from the right in a row of 45 students. If she exchanges her position with Moni, she becomes 13th from the left. How many students are there between Rani and Moni?
Rani is 17th from the right in a row of 45 students. If she exchanges her position with Moni, she becomes 13th from the left. How many students are there between Rani and Moni?
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Solution
The correct option is A 15
Moni is 13th from the left and Rani switches positions with Moni.
There are a total of 45 students in the row. Number of persons between Rani and Moni = 45 - (12 + 16 + 2)
= 45 - 30 = 15
There are 15 persons between Rani and Moni.
Moni is 13th from the left and Rani switches positions with Moni.
There are a total of 45 students in the row. Number of persons between Rani and Moni = 45 - (12 + 16 + 2)
= 45 - 30 = 15
There are 15 persons between Rani and Moni.
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