allery120 کلومیٹر کے راستے پر، ایک کار 45 کلومیٹر فی گھنٹہ کی رفتار سے 2 گھنٹے تک چلتی ہے۔ کتنی دور باقی ہے؟
A30 km
B25 km
C20 km
D35 km
Answer & Solution
Correct answer: A. 30 km
کار 45 × 2 = 90 کلومیٹر کا احاطہ کرتی ہے، 120 − 90 = 30 کلومیٹر چھوڑ کر۔
Keep practising Time, Speed and Distance
Browse all Time, Speed and Distance questions for RPF Constable, or explore more Arithmetic topics.
Related questions
Motion: combine the cluesMotion: choose the resultA boat’s still-water speed is 12 km/h. It covers 30 km downstream and 18 km upstream in 4 A 120 m train at 54 km/h overtakes a 180 m train moving the same way in 60 s. Slower trainTwo runners start together on a 400 m circular track at 5 and 3 m/s in the same direction.In a 200 m race A beats B by 20 m. A runs at 10 m/s. What is B’s speed?A boat moves at 12 km/h in still water; the stream is 3 km/h. Time for 27 km downstream anTrains 180 m and 220 m long move oppositely at 54 and 36 km/h. Time to cross completely?