What is the lower limit of the modal class? 

(a) 20 (b) 30 (c) 40 (d) 60


The average time taken by the student to finish the race is: (a) 40 (b) 47 (c)50 (d) 30


The cumulative distributive table is made to find the: 

(a) mean (b) mode (c) median (d) Range


How many students finished the race within 1 minute? (a) 30 (b) 40 (c)19 d)29


The sum of lower limits of median class and modal class is (a) 60 (b) 100 (c)80 d)140

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