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A boy walking at a speed of 10 kmph reaches his school 15 min late. Next time he increases his speed by 2 kmph, but still he is late by 5 min. Find the distance of his school from his house.?
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A boy walking at a speed of 10 kmph reaches his school 15 min late. Ne...
**Problem Analysis**
Let's assume the distance between the boy's house and school is 'd' km.
According to the problem, when the boy walks at a speed of 10 kmph, he reaches his school 15 minutes late.
This means the time taken by the boy to reach his school is 't' hours, given by:
t = (d/10) + 15/60
Similarly, when the boy increases his speed by 2 kmph, he still reaches his school 5 minutes late.
This means the time taken by the boy to reach his school is 't' hours, given by:
t = (d/12) + 5/60
**Solving the Equations**
We can solve these two equations to find the value of 'd':
(d/10) + 15/60 = (d/12) + 5/60
Multiplying through by 60 to clear the denominators:
6d + 15 = 5d + 5
Simplifying the equation:
d = 10 km
Therefore, the distance of the boy's school from his house is 10 km.
Let's assume the distance between the boy's house and school is 'd' km.
According to the problem, when the boy walks at a speed of 10 kmph, he reaches his school 15 minutes late.
This means the time taken by the boy to reach his school is 't' hours, given by:
t = (d/10) + 15/60
Similarly, when the boy increases his speed by 2 kmph, he still reaches his school 5 minutes late.
This means the time taken by the boy to reach his school is 't' hours, given by:
t = (d/12) + 5/60
**Solving the Equations**
We can solve these two equations to find the value of 'd':
(d/10) + 15/60 = (d/12) + 5/60
Multiplying through by 60 to clear the denominators:
6d + 15 = 5d + 5
Simplifying the equation:
d = 10 km
Therefore, the distance of the boy's school from his house is 10 km.
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A boy walking at a speed of 10 kmph reaches his school 15 min late. Next time he increases his speed by 2 kmph, but still he is late by 5 min. Find the distance of his school from his house.?
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A boy walking at a speed of 10 kmph reaches his school 15 min late. Next time he increases his speed by 2 kmph, but still he is late by 5 min. Find the distance of his school from his house.? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about A boy walking at a speed of 10 kmph reaches his school 15 min late. Next time he increases his speed by 2 kmph, but still he is late by 5 min. Find the distance of his school from his house.? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A boy walking at a speed of 10 kmph reaches his school 15 min late. Next time he increases his speed by 2 kmph, but still he is late by 5 min. Find the distance of his school from his house.?.
A boy walking at a speed of 10 kmph reaches his school 15 min late. Next time he increases his speed by 2 kmph, but still he is late by 5 min. Find the distance of his school from his house.? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about A boy walking at a speed of 10 kmph reaches his school 15 min late. Next time he increases his speed by 2 kmph, but still he is late by 5 min. Find the distance of his school from his house.? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A boy walking at a speed of 10 kmph reaches his school 15 min late. Next time he increases his speed by 2 kmph, but still he is late by 5 min. Find the distance of his school from his house.?.
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