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TNPSC Group I · Data Interpretation · Quiz

Data Interpretation — quick quiz

5 real TNPSC Group I questions on Data Interpretation. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

HARD

A bar graph shows monthly sales (in units): January 240, February 280, March 320, April 300. If the average sales for the first quarter (Jan-Mar) is compared with April's sales, what is the percentage difference?