a) Kushal is training for a 400 m race. He ran five practice races so far. The time
taken by him to complete each race (in seconds) was 118, 112, 138, 125, and
118. Kushal's median time becomes 121 seconds after 6 races. In how many
seconds does he complete his sixth race? Explain your answer.
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Answer:
Answer is=115
Step-by-step explanation:
Median time after 6 races=121 seconds
Total time taken to complete 6 races=121*6
=726
Total time taken to complete 5 races=118+112+138+125+118
=611
time taken to complete 6 race is=726-611
=115
Ans=115
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