Question

Naina ran 100m dash in 12.16seconds .Her twin sister Diana ran it in 14.6 seconds. what is the percent of the difference between their timings.

Answer 1

Time taken by Naina to run 100 m = 12.16 seconds

Time taken by Diana to run 100 m = 14.6 seconds

Difference between their time durations,

Time taken by Diana - Time taken by Naina
=> 14.6 - 12.16
=> 1.44 seconds

Percentage of difference between their time durations,

( 1.44 / 12.16 ) * 100
=> 14400 / 1216
=> 7200 / 608
=> 3600 / 304
=> 1800 / 152
=> 900 / 76
=> 450 / 38
=> 225 / 19

=> $\bold{11 \frac{16}{19} }$%

Answer 2

$<b><font color = "red">Hello Friend$




⬇⬇Find your answer below⬇⬇




▶ Time taken by Naina to run 100 m = 12.16 seconds



▶ Time taken by Diana to run 100 m = 14.6 seconds



▶ Difference between their time durations :



Time taken by Diana - Time taken by Naina :


=> 14.6 - 12.16


=> 1.44 seconds



▶ Percentage of difference between their time durations :


( 1.44 / 12.16 ) × 100


=> 14400 / 1216


=> 225 / 19 %



HOPE IT HELPS !!!!


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