At what age upper segment  : Lower segment ratio becomes 1 : 1?: (A) 3-6 years, (B) 5-8 years, (C) 7-10 years, (D) 10-12 years
Answer is C. Age
US : LS ratio




Birth
			3 years
			7-10 years
			> 10 years
1.7 : 1
			1.3 : 1
			1 : 1
			0.9 : 1