Question

. A car does a journey in 10 h, the first half at 21 km per hour, and the rest at 24 km per
hour. The distance travelled by the car is
(a) 264 km (b) 244 km (c) 254 km (d) 224 km​

Answer 1

A car does a journey in 10 h, the first half at 21 km per hour, and the rest at 24 km per

hour. The distance travelled by the car is

(a) 264 km (b) 244 km (c) 254 km (d) 224 km

Answer:

(d) 224 km