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Question
In a final buzzer round of a competition, contestants were asked to name as many states that begin with the letter K, by pressing the buzzer as early as possible., The bar graph shows the number of states the contestants were able to name. Find the number of contestants who participated in final buzzer round.
In a final buzzer round of a competition, contestants were asked to name as many states that begin with the letter K, by pressing the buzzer as early as possible., The bar graph shows the number of states the contestants were able to name. Find the number of contestants who participated in final buzzer round.
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Solution
The correct option is D 20
Arranging the data in tabular form gives us
No of states → 1 2 3 4 5 6 7 8 Total No of candidates who correctly answered them → 1 1 5 6 4 0 2 1 20
Hence, the total number of participants were 20.
Arranging the data in tabular form gives us
| No of states → | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Total |
| No of candidates who correctly answered them → | 1 | 1 | 5 | 6 | 4 | 0 | 2 | 1 | 20 |
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