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A is three years older than B. A's father D is twice as old as A and B is twice as old as his sister C. The ages of C and D differ by 30 years. Find the ages of A and B? Someone please. Give an idea about this.?
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A is three years older than B. A's father D is twice as old as A and B...
My way of solving the problem is write but answer isn't appropriate. But as per my solution age of A is 16.4 and age of B is 60/11 i.e., 5.45something.
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A is three years older than B. A's father D is twice as old as A and B...
A.c,A=B+3...1st eq.D=2A..2nd eq.B=2C...3rd eq..D=C+30..4th eq.now from 2nd n 4th eq..we get ..2A=C+30and multiply d 1st eq.by 2 so we get..2A=2B+6..henceforth..we get2B+6=C+30..n put d value of B in terms of C..i.e. 2(2C)+6=C+30..C=8,A=19,B=16 n D= 38..u can solve it by many methods .. which is easy 4 u..just convert d 4 eq..in terms of 1 variable..
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A is three years older than B. A's father D is twice as old as A and B is twice as old as his sister C. The ages of C and D differ by 30 years. Find the ages of A and B? Someone please. Give an idea about this.?
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A is three years older than B. A's father D is twice as old as A and B is twice as old as his sister C. The ages of C and D differ by 30 years. Find the ages of A and B? Someone please. Give an idea about this.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A is three years older than B. A's father D is twice as old as A and B is twice as old as his sister C. The ages of C and D differ by 30 years. Find the ages of A and B? Someone please. Give an idea about this.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A is three years older than B. A's father D is twice as old as A and B is twice as old as his sister C. The ages of C and D differ by 30 years. Find the ages of A and B? Someone please. Give an idea about this.?.
A is three years older than B. A's father D is twice as old as A and B is twice as old as his sister C. The ages of C and D differ by 30 years. Find the ages of A and B? Someone please. Give an idea about this.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A is three years older than B. A's father D is twice as old as A and B is twice as old as his sister C. The ages of C and D differ by 30 years. Find the ages of A and B? Someone please. Give an idea about this.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A is three years older than B. A's father D is twice as old as A and B is twice as old as his sister C. The ages of C and D differ by 30 years. Find the ages of A and B? Someone please. Give an idea about this.?.
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