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When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeevs brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeevs sister when Rajeev was born?
- a)15 Years
- b)7 Years
- c)17 Years
- d)10 Years
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
When Rajeev was born, his father was 32 years older than his brother a...
His brother is x years old
Then his father is 6+32=38 when rajeev was born
and his mother is 3 years yonger thn hi father so his mother was 35 years old whn rajeev was born
and his sister is 25 year younger thn his mother
so rajeev's sister was 10 years old when rajeev was born.
Most Upvoted Answer
When Rajeev was born, his father was 32 years older than his brother a...
Given information:
- Rajeev's brother is 6 years older than Rajeev.
- Rajeev's father was 32 years older than his brother.
- Rajeev's mother was 25 years older than his sister.
- Rajeev's mother is 3 years younger than his father.
To find: How old was Rajeev's sister when Rajeev was born?
Solution:
Let's assume Rajeev's age at the time of his birth as x years.
Then, according to the given information, we can calculate the age of his brother, father, mother, and sister as follows:
- Rajeev's brother = x + 6 years (as given)
- Rajeev's father = (x + 6) + 32 years = x + 38 years (as father was 32 years older than his brother)
- Rajeev's mother = (x + 6 - 3) + 25 years = x + 28 years (as mother was 25 years older than his sister and 3 years younger than his father)
- Rajeev's sister = (x + 28) - 25 years = x + 3 years (as sister was 25 years younger than mother)
Now, we need to find the age of Rajeev's sister when Rajeev was born, which means we need to substitute x = 0 (as Rajeev was just born) in the above equation:
- Rajeev's sister = 0 + 3 years = 3 years
Therefore, Rajeev's sister was 3 years old when Rajeev was born.
Answer: Option D (10 years) is incorrect. The correct answer is option B (7 years).
- Rajeev's brother is 6 years older than Rajeev.
- Rajeev's father was 32 years older than his brother.
- Rajeev's mother was 25 years older than his sister.
- Rajeev's mother is 3 years younger than his father.
To find: How old was Rajeev's sister when Rajeev was born?
Solution:
Let's assume Rajeev's age at the time of his birth as x years.
Then, according to the given information, we can calculate the age of his brother, father, mother, and sister as follows:
- Rajeev's brother = x + 6 years (as given)
- Rajeev's father = (x + 6) + 32 years = x + 38 years (as father was 32 years older than his brother)
- Rajeev's mother = (x + 6 - 3) + 25 years = x + 28 years (as mother was 25 years older than his sister and 3 years younger than his father)
- Rajeev's sister = (x + 28) - 25 years = x + 3 years (as sister was 25 years younger than mother)
Now, we need to find the age of Rajeev's sister when Rajeev was born, which means we need to substitute x = 0 (as Rajeev was just born) in the above equation:
- Rajeev's sister = 0 + 3 years = 3 years
Therefore, Rajeev's sister was 3 years old when Rajeev was born.
Answer: Option D (10 years) is incorrect. The correct answer is option B (7 years).
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When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeevs brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeevs sister when Rajeev was born?a)15 Yearsb)7 Yearsc)17 Yearsd)10 YearsCorrect answer is option 'D'. Can you explain this answer?
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When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeevs brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeevs sister when Rajeev was born?a)15 Yearsb)7 Yearsc)17 Yearsd)10 YearsCorrect answer is option 'D'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeevs brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeevs sister when Rajeev was born?a)15 Yearsb)7 Yearsc)17 Yearsd)10 YearsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeevs brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeevs sister when Rajeev was born?a)15 Yearsb)7 Yearsc)17 Yearsd)10 YearsCorrect answer is option 'D'. Can you explain this answer?.
When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeevs brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeevs sister when Rajeev was born?a)15 Yearsb)7 Yearsc)17 Yearsd)10 YearsCorrect answer is option 'D'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeevs brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeevs sister when Rajeev was born?a)15 Yearsb)7 Yearsc)17 Yearsd)10 YearsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When Rajeev was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Rajeevs brother is 6 years older than Rajeev and his mother is 3 years younger than his father, how old was Rajeevs sister when Rajeev was born?a)15 Yearsb)7 Yearsc)17 Yearsd)10 YearsCorrect answer is option 'D'. Can you explain this answer?.
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