Ram Lakhan’s mother is suffering from fever for many days. He wants to go his home town, Ranchi to see his grandmother. His house is 325 km away from Patna. He covered 1/5th of his journey by bus, 227.5 km by train, 16.25 km by taxi and rest on foot. Answer the following questions .
a) How much distance did Ram Lakhan cover by bus?
(i) 300 km (ii) 80 km (iii) 65 km (iv) 25 km
b) How much percentage of his journey he covered by train?
(i) 50% (ii) 70% (iii) 90% (iv) 75%
c) How much distance is covered on foot?
(i) 12.5 km (ii) 16.75 km (iii) 16.25 km (iv) 18 km
d) How much percentage of journey covered on foot?
(i) 5% (ii) 10% (iii) 15% (iv) 20%
Please answer fast...
Answers
Answer:
a) 1/5th by bus = 1/5 × 325 = 65 (iii)
b) % by train =( 227.5/ 325 ) × 100
= 70 % (ii)
c) Distance by foot = 325 - (65 + 227.5 + 16.25)
= 16.25 (iii)
d) % by foot = (16.25/ 325 ) × 100
= 5% (I)
Concept:
Speed is determined by dividing the distance travelled by the time taken to travel it. It gives the amount of time it took to travel a certain distance divided by the distance travelled.
Speed is inversely correlated with time and directly correlated with distance.
As a result, distance equals speed x time, and time equals distance divided by speed; as speed rises, distance travelled will shorten, and vice versa.
Speed = distance x time
Given:
Ram Lakhan’s mother is suffering from fever for many days. He wants to go his home town, Ranchi to see his grandmother. His house is 325 km away from Patna. He covered 1/5th of his journey by bus, 227.5 km by train, 16.25 km by taxi and rest on foot.
Find:
a) How much distance did Ram Lakhan cover by bus?
(i) 300 km (ii) 80 km (iii) 65 km (iv) 25 km
b) How much percentage of his journey he covered by train?
(i) 50% (ii) 70% (iii) 90% (iv) 75%
c) How much distance is covered on foot?
(i) 12.5 km (ii) 16.75 km (iii) 16.25 km (iv) 18 km
d) How much percentage of journey covered on foot?
(i) 5% (ii) 10% (iii) 15% (iv) 20%
Solution:
a) 1/5th by bus = 1/5 × 325 = 65 (iii)
b) % by train =( 227.5/ 325 ) × 100
= 70 % (ii)
c) Distance by foot = 325 - (65 + 227.5 + 16.25)
= 16.25 (iii)
d) % by foot = (16.25/ 325 ) × 100
= 5% (I)
Therefore, the answers are (iii, (ii), (iii) and (i)
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