23. The sum of the digits of two digit is 18. If the digits are revers

1.	23. The sum of the digits of two digit is 18. If the digits are reversed the number is 126 more the original. Find the number24. A Grandfather is ten times older than his granddaughter. He is also 54 years older than her. Findpresent ages.
Answer» Step-by-step EXPLANATION: Ans 2. LET the age of grandfather be = x The age of granddaughter be = y According to the question x = 10y x = 54 + y By elimination method -9y = - 54 y = 6years hence x= 60years

23. The sum of the digits of two digit is 18. If the digits are reversed the number is 126 more the original. Find the number24. A Grandfather is ten times older than his granddaughter. He is also 54 years older than her. Findpresent ages.

Answer»

Step-by-step EXPLANATION:

Ans 2. LET the age of grandfather be = x

The age of granddaughter be = y

According to the question

x = 10y

x = 54 + y

By elimination method

-9y = - 54

y = 6years

hence x= 60years

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23. The sum of the digits of two digit is 18. If the digits are reversed the number is 126 more the original. Find the number24. A Grandfather is ten times older than his granddaughter. He is also 54 years older than her. Findpresent ages.​

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23. The sum of the digits of two digit is 18. If the digits are reversed the number is 126 more the original. Find the number24. A Grandfather is ten times older than his granddaughter. He is also 54 years older than her. Findpresent ages.