alleryఒకదానికొకటి 300 km దూరంలో ఉన్న రెండు కార్లు 70 km/h మరియు 80 km/h వేగాలతో ఒకదానివైపు మరొకటి బయలుదేరాయి. అవి ఎప్పుడు కలుస్తాయి?
A2 గంటలు
B2.5 గంటలు
C3 గంటలు
D1.5 గంటలు
Answer & Solution
Correct answer: A. 2 గంటలు
అవి 150 km/h వేగంతో చేరువవుతాయి, కాబట్టి 300 / 150 = 2 గంటలు.
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