RRB NTPC · Question 32
If Anita walks a certain distance at 13 km/hr. instead of 10 km/hr., she would walk 30 km more. The actual distance travelled by her is :
Show answer & explanation
Answer: (A) 100 km
Explanation
In the same time t, 13t − 10t = 30 km, so t = 10 hours. The actual distance = 10 × 10 = 100 km.