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There were 15 persons in a group, they shook hands with each other, then tell how many times the total number of hands were shaken -
5Q:
There were 15 persons in a group, they shook hands with each other, then tell how many times the total number of hands were shaken -
- 1210false
- 2225false
- 3105true
- 4150false
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Answer : 3. "105"
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Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.
