Mathematics
Related Questions
Calculate the mean, by step-deviation method, for the frequency distribution given below :
Class-interval Frequency 0-5 6 5-10 14 10-15 30 15-20 48 20-25 32 25-30 16 30-35 10 35-40 4 The given figure shows a quadrilateral ABCD in which AB is parallel to CD.
If OA = 3x - 19, OB = x - 3, OC = x - 5 and OD = 3, find the value of x.
A trader buys x identical articles for ₹ 600. If the cost per article were ₹ 5 more, the number of articles that can be bought for ₹ 600 would be four less. Find the value of x.
As shown in the figure, the tangent at point C of the circle and diameter AB when produced intersect at point P. If angle PCA = 110°, find the angle CBA.
