Hardik is a truck rider. He can get to a certain place in 22 hours. If he reduces his speed by 1/11, he will go 10 km less in the distance. Find his speed.
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Answer:
1/2 Km/hr
Step-by-step explanation:
let speed is x km/hr & we know speed = distance/time
Speed time distance
Case 1st : x 22 22x
Case 2nd : x/11 22 (22x -- 10)
Time in case 1st = Time in case 2nd
22 = (22x -- 10) × 11 / x
22x = 242x -- 110
242x -- 22x = 110
220x = 110
x = 1/2
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