SSC CHSL 12 Aug 2021 Shift 3 Paper

Rickets and night blindness are caused by the deficiency of Vitamin-D and Vitamin-A, respectively.
Rickets is a softening and weakening of bones in children, usually due to inadequate Vitamin-D.
Night blindness is inability to see well at night or in poor light. It is usually caused due to inadequate Vitamin-A.