Question

Naveen started practising mathematical problems at 7:15 p.m. and continued to 10:05 p.m. How long did he spend in practising mathematical problems ?​

Answer 1

Answer:

2 hours 50 mins

Step-by-step explanation:

2 hours 15 mins

Answer 2

Answer:

2 hours and 50 minutes

Step-by-step explanation:

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