In a row of children facing north, Seema is shifted to her right by four places and becomes 18th from the right end of the row. Sudhakar, who is 15th from the left end of the row, is 5th to the left of Seema. How many children are there in the row?
A
42
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B
38
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C
41
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D
39
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E
None of these
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Solution
The correct option is E None of these The children are sitting in a row and are facing north. If Seema is shifted to her right by four places, then her position becomes 18th from the right end of the row.
Sudhakar who is 15th from the left end of the row is 5th to the left of Seema.
Total number of children in a row = 15 + 18 + 4 = 37