(6, 5)
(5, 8)
(5, 7)
(5, 5)
(7, 5)
Correct answer is D
first re-arrange the given data in the form 3, 5, 5, 7, 8, 9 Mean(x) = ∑xN
= 427
= 6, re-arrange thenumbers,
3, 5, 5| 7, 8, 9 median(D) = 5
(m, d) = (5, 5)
The gradient of a line joining (x,4) and (1,2) is 12. Find the value of x...
Find then equation line through (5, 7) parallel to the line 7x + 5y = 12 ...
PQRS is a cyclic quadrilateral. Find x + y...
The angle of depression of a point Q from a vertical tower PR, 30m high, is 40°. If the foot P o...
Find the locus of point equidistant from two straight lines y - 5 = 0 and y - 3 = 0 ...
Express as a single fraction: xx−2−x+2x+3...