Aptitude - Time and Distance - Discussion
Discussion Forum : Time and Distance - General Questions (Q.No. 3)
3.
If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is:
Answer: Option
Explanation:
Let the actual distance travelled be x km.
| Then, | x | = | x + 20 |
| 10 | 14 |
14x = 10x + 200
4x = 200
x = 50 km.
Discussion:
174 comments Page 18 of 18.
Dharma said:
4 years ago
S=14km/hr d=20km
T=d/s, So, 14/20= 5hrs,
Now we have T=5hrs and s=10km/hr is the actual speed he needs to go.
S=10 T=5
Now, d= S x T.
=10*-5.
= 50 km.
That's all.
T=d/s, So, 14/20= 5hrs,
Now we have T=5hrs and s=10km/hr is the actual speed he needs to go.
S=10 T=5
Now, d= S x T.
=10*-5.
= 50 km.
That's all.
Pallavi said:
4 years ago
Thanks @Kinnari.
Sonali said:
4 years ago
@Ilesh @Jayesh.
You guys made it simpler to understand. Thank you very much.
You guys made it simpler to understand. Thank you very much.
Rahul said:
4 years ago
Thank you for explaining @Kinnari.
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