Last week, Suman spent 10 hours watching television. Shobha watched television for 13 as many hours as Suman did. How many hours did Shobha spend watching television?
Shobha spent 13 times of 10 hours(Suman's time spent) watching television.
=13×10
=13×101
=1×103×1
=103
Therefore, Shobha spent 103 hours for watching television.
Hence, Option A is correct.