Question

My mother is three times my brother's age, My brother is 5 years younger than me, but my sister is 5 years older than me. If my sister is 21 years old, my mother's age is ?​

Answer 1

Answer:

Step-by-step explanation:

sister age = 21

so brothers age= 21-5 = 16

mothers age= 16*3 =48 years