In a row of students, ravi is 10th to left of ramesh, who is 30th from the left end. If ramesh is exactly in the middle of ravi and sandeep, what is the total strength of the students? Select one: a. 80 b. 40 c. 70 d. Cant be determined e. 90
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Answer:
40
Step-by-step explanation:
To answer this question we need to analyse the question.
Ravi is 10th on the left of Ramesh.
Ramesh -------10th---Ravi
Ramesh is 30th from the left end.
Ramesh.........10th(Ravi)..................30th(end)
The number between Ravi and end is (30 - 10) = 20th
Ramesh is halfway between Sandeep and Ravi.
Sandeep is thus 10th to the right of Ramesh.
The total = 10 + 10 + 20 = 40
The answer is 40.
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