alleryஒரு லாரி 40 km/h வேகத்தில் 1 மணி நேரமும், பின்னர் 70 km/h வேகத்தில் 2 மணி நேரமும் பயணிக்கிறது. அது மொத்தம் எவ்வளவு தூரம் செல்கிறது?
A150 km
B170 km
C210 km
D180 km
Answer & Solution
Correct answer: D. 180 km
40 + 2 x 70 = 180 km.
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