Summarizing and Merging Data in Data Science Online Test

 
Instructions:
Total number of questions : 10.
Time alloted : 10 minutes.
Each question carry 1 mark.
No Negative marks
DO NOT refresh the page.
All the best :-)

What You Will Learn in 
	    
	    Test your ability in Summarizing and Merging Data Online Test (Quiz) to Boost your Knowledge in Data Science.