Praneet started his journey at 2:45:46 p.m. and reached the destination at 4:55:57 p.m. Anit started the journey 58 mins 40secs after Praneet and reached his destination 50 mins 29 secs after him. How long did Anit take to complete his journey?

Praneet started his journey at 2:45:46 pm

Anit started 58 minutes 40 secs later

so the time would be 2:45:46 + 0:58:40 = 3:44:26 pm (since 60 sec is 1 minute and 60 minute = 1 hour)

Praneet reaches at 4:55:57 pm

and Anit reaches 0:50:29 after him

so the reaching time would be 4:55:57+0:50:29 = 5:46:26 pm

now the time taken by Anit is 5:46:26 - 3:44:26 = 2:02:00

Hence the time taken by Anit is 2 hours and 2 mins