# Grandfather 7622

My grandfather says, "My son and I are 100 years old, my son and my grandson are 62 years old, and my grandson and I are 80 years old together." How old is your grandfather?

### Correct answer:

Tips for related online calculators

Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?

Do you want to convert time units like minutes to seconds?

Do you want to convert time units like minutes to seconds?

#### You need to know the following knowledge to solve this word math problem:

#### Units of physical quantities:

#### Grade of the word problem:

## Related math problems and questions:

- Grandfather 17981

Today, my grandfather is four times older than his grandson. My grandfather was six years younger than five times his grandson's age two years ago. How old is your grandson today? - Determine 3372

The son and mother are 32 years old together. My mother is 28 years older. Find how old they are. - Together 3281

My father said: I am 40 years old. One son is 16 years old, and the other is three years old. How many years will my sons be together as I am now? - Grandfather and grandmother

The old mother is five years younger than the old father. Together they are 153 years old. How many years has each of them? - Grandchildren 33491

Grandma is 72 years old. It's four times the sum of the ages of her two grandchildren. The age of the older of them is twice of a younger grandson. How old is your younger grandson? - Big family

A certain number of people met at the family celebration - their average age was three times the number present. Then came my grandfather, who was 75 years old, and the average age was again three times the number present. How many people are celebrating - Father and son

When I was 11, my father was 35 years old. Today, my father has three times more years than me. How old is she? - Eight years ago

The son asks his father how old he is. My father said: I will have twice as much as I had eight years ago in ten years. - Father and son

Father and son have been together 78 years. Son is 25 years younger than father. How old is the son? - Father and son

When I was eight years old, my father was 30 years old. Today, my father is three times more than me. How old am I? - Grandson and granddad

Grandson with grandpa, they counted how many years have together. Their product is 365. How many years is the sum of their years? - Grandfather's 2876

To the question: How old are your two grandchildren? The grandfather answers: if I add their sum to the product of the numbers that determine their age, I get 14. How many years have grandfather's grandchildren? Think only for years. - Father and daughter

When I was 11, my father was 35 years old. Now, my father has three times older than me. How old is she? - Father and son

Father is three times older than his son. Twelve years ago, the father was nine times more senior than the son. How old are father and son? - Together

Grandfather, father, and son are carpenters. They decided to make a wardrobe. Father produces it for 12 hours, his son for 15 hours, and grandfather for 10 hours. How long will they make it together? - Get married

My grandmother married at the age of 21, and her grandfather was 25 at the time. Today, the old father is three times older than at the wedding. How old are they today? - Grandchildren 3177

My grandfather distributed CZK 1,600 among his grandchildren. He divides the amount proportionally to their ages. The grandchildren are 15, 12, and 6 years. How much will each of the boys get?