PROBLEM
TECH
ANDHRA PRADESH
एक किलोमीटर चलने के लिए आपको कितने कदम उठाने पड़ते हैं?

Do you have a goal of walking 10,000 steps a day? But do you know how many steps it takes per kilometer? Depending on the altitude, depending on the speed of walking
TV9 తెలుగు पर मूल खबर पढ़ें ↗