A. 1 minute 58 second
B. 2 minutes 30 second
C. 3 minutes 30 second
D. None of these
Submitted by: Suresh Kumar Bheel
Rohan Khatwani, a ninth-grader Pakistani made the entire nation proud as he set a new world record by arranging the periodic table in just 1 minute & 58 seconds.
Correct Answer: 1 minute 58 second ✔
Last Updated: March 03, 2021