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Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?
- a)35 yrs
- b)15 yrs
- c)25 yrs
- d)30 yrs
Correct answer is option 'B'. Can you explain this answer?
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To solve this problem, let's first assign variables to represent the ages of Ashu and his mother. Let's say Ashu's current age is A and his mother's current age is M.
We are given two pieces of information:
1) Ashu's mother was three times as old as Ashu 5 years ago.
This can be written as M - 5 = 3(A - 5).
2) After 5 years, Ashu's mother will be twice as old as Ashu.
This can be written as M + 5 = 2(A + 5).
Let's solve these two equations to find the values of A and M.
1) M - 5 = 3(A - 5)
M - 5 = 3A - 15
M = 3A - 10
2) M + 5 = 2(A + 5)
M + 5 = 2A + 10
M = 2A + 5
Now, we have two equations with two variables. We can solve them by substitution or elimination method.
Substituting the value of M from equation 2 into equation 1:
3A - 10 = 2A + 5
3A - 2A = 5 + 10
A = 15
So, Ashu is currently 15 years old.
To verify this answer, we can substitute the value of A back into one of the original equations. Let's use equation 2:
M + 5 = 2(A + 5)
M + 5 = 2(15 + 5)
M + 5 = 2(20)
M + 5 = 40
M = 40 - 5
M = 35
So, Ashu's mother is currently 35 years old.
Therefore, the correct answer is option B) 15 years.
We are given two pieces of information:
1) Ashu's mother was three times as old as Ashu 5 years ago.
This can be written as M - 5 = 3(A - 5).
2) After 5 years, Ashu's mother will be twice as old as Ashu.
This can be written as M + 5 = 2(A + 5).
Let's solve these two equations to find the values of A and M.
1) M - 5 = 3(A - 5)
M - 5 = 3A - 15
M = 3A - 10
2) M + 5 = 2(A + 5)
M + 5 = 2A + 10
M = 2A + 5
Now, we have two equations with two variables. We can solve them by substitution or elimination method.
Substituting the value of M from equation 2 into equation 1:
3A - 10 = 2A + 5
3A - 2A = 5 + 10
A = 15
So, Ashu is currently 15 years old.
To verify this answer, we can substitute the value of A back into one of the original equations. Let's use equation 2:
M + 5 = 2(A + 5)
M + 5 = 2(15 + 5)
M + 5 = 2(20)
M + 5 = 40
M = 40 - 5
M = 35
So, Ashu's mother is currently 35 years old.
Therefore, the correct answer is option B) 15 years.
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Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, s...
Anush mother is 5 years ago after the 5 years twice
5into5 equal 25 is out of
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5into5 equal 25 is out of
15 ans
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Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?a) 35 yrs b) 15 yrs c) 25 yrs d) 30 yrs Correct answer is option 'B'. Can you explain this answer?
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Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?a) 35 yrs b) 15 yrs c) 25 yrs d) 30 yrs Correct answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?a) 35 yrs b) 15 yrs c) 25 yrs d) 30 yrs Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?a) 35 yrs b) 15 yrs c) 25 yrs d) 30 yrs Correct answer is option 'B'. Can you explain this answer?.
Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?a) 35 yrs b) 15 yrs c) 25 yrs d) 30 yrs Correct answer is option 'B'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?a) 35 yrs b) 15 yrs c) 25 yrs d) 30 yrs Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?a) 35 yrs b) 15 yrs c) 25 yrs d) 30 yrs Correct answer is option 'B'. Can you explain this answer?.
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