My mother is 40 years old and my age is half of my mother’s age. My brother is 3/4th of my age. If my brother is ‘x’ years old, my father is 30 years older than my brother’s age.
Write age of my father in algebraic expression.
1 point
x+1/2
x+30
x-30
x+3/4
What will be my age?
1 point
30 years
20 years
15 years
35 years
What will be the age of my brother?
1 point
15 years
10 years
20 years
25 years
What will be my father’s age
1 point
45 years
40 years
50 years
55 years
Ratio of my father and my brother’s age
1 point
1:3
3:1
2:3
3:2
Answer:
your mom age 40
your age = mom’s half age= 20
your bro age = your 3/4 age = 20*3/4 = 15
your dad age = 30 + bro age = 45
your dad algebraic age = x+30
ratio of dad and bro age = 15/45=15:45=1:3