In a row of friends, Tiya occupies fifteenth place from the right end and Tina occupies twelfth place from the left end, respectively. Treepti is
ninth on the left of Tiya. If Treepti and Tiya interchange their places, then Treepti occupies twentieth place from the left end. How many
friends were there between Treepti and Tina originally?
Answers
Given :- In a row of friends, Tiya occupies fifteenth place from the right end and Tina occupies twelfth place from the left end, respectively. Treepti is ninth on the left of Tiya. If Treepti and Tiya interchange their places, then Treepti occupies twentieth place from the left end. How many friends were there between Treepti and Tina originally ?
Answer :-
from image we can see that,
→ Tiya = 15th from right end .
→ Treepti = 9th to the left of tiya = 15 + 9 = 24th from the right end .
and,
→ Tina = 12th from left end .
we have,
- Treepti = 24 th from right end .
- Tina = 12th from left end .
so,
→ Number of friends between Treepti and Tina = 24 - 12 - 1 = 24 - 13 = 11 friends (Ans.)
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Answer:
15
it's in accenture exam so 15 is the correct answer note it down in your exam