Q62

Hari(H), Gita(G), Irfan(I) and Saira(S) are siblings (i.e., brothers and sisters). All were born on $1^{\text{st}}$ January. The age difference between any two successive siblings (that is born one after another) is less than three years. Given the following facts: In what order they were born (oldest first)? $\text{HSIG}$ $\text{SGHI}$ $\text{IGSH}$ $\text{IHSG}$