Lucia is a wonderful grandmother. Her age is between 50 and 70.Each of her sons have as many sons as they have brothers. Their combined number gives Lucia’s age. What is the age?
A. 60
B. 65
C. 64
D. 66
Answer:C
Lucia is a wonderful grandmother. Her age is between 50 and 70.Each of her sons have as many sons as they have brothers. Their combined number gives Lucia’s age. What is the age?
A. 60 B. 65 C. 64 D. 66
Explanation: Let the no. of Lucia’s sons = n