Correct Answer - Option 2 : Ram
According to given statements, the correct order of their arrangements is as follows:
1) Riya is younger than Ram
Ram > Riya
2) Kishan is younger than Ram but elder than Riya
Ram > Kishan > Riya
3) Sandhya is elder than Sheetal and Ram both.
4) Ram is younger than Sheetal
Sandhya > Sheetal > Ram
5) After combining all the statements, we get the following order of their arrangement:
Sandhya > Sheetal > Ram > Kishan > Riya
Here, among these five the third youngest is Ram.
Hence, "Ram" is the correct answer.