Naina ran the 100 metre dash( means run/stretch) in 12 16 seconds Her twin sister Diana ran it in 14 - Maths - Comparing Quantities

Question

Naina ran the 100 metre dash( means run/stretch) in 12 16 seconds
Her twin sister Diana ran it in 14 6 seconds By What per cent
Naina's time differ from her sister Diana?(Show with steps)

Neha Sethi · Accepted Answer

Dear student
Time taken by Naina to cover 100m distance=12
16secTime taken by Daina to cover 100m distance=14
6Required Percentage=14 6-12 1614 6×100=16 71%
Regards

Naina ran the 100 metre dash( means run/stretch) in 12.16 seconds.Her twin sister Diana ran it in 14.6 seconds.By What per cent Naina's time differ from her sister Diana?(Show with steps)