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RPSC Prelims 2023Prelims 2023Q. 96 of 150
Q. 961 markMedium
RPSC Prelims 2023·Prelims 2023
If the median A and mode B of the following distribution satisfy the relation 7 (B − A) = 9 C, then find the value of C. Class : 0-30 30-60 60-90 90-120 Frequency : 4 5 7 4
(a)9
(b)8
(c)7
(d)6