alleryदोन सायकलस्वार एकाच बिंदूवरून विरुद्ध दिशांना 12 km/h आणि 8 km/h वेगाने निघतात. 3 तासांनंतर ते एकमेकांपासून किती अंतरावर असतील?
A48 km
B24 km
C60 km
D36 km
Answer & Solution
Correct answer: C. 60 km
त्यांच्यातील अंतर 20 km/h या वेगाने वाढते, त्यामुळे 3 तासांनंतर त्यांच्यातील अंतर 60 km असेल.
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