13
23
112
3
Correct answer is B
27x = 9y
33x = 32y
3x = 2y
What is the perpendicular distance of a point (2, 3) from the line 2x - 4y + 3 = 0?...
Find x if the mean of 2x, 4x, 2x - 13 and 6x is 4. ...
Water flows from a tap into cylindrical container at the rate 5πcm3 per second. If the radiu...
A binary operation * is defined by a * b = ab. If a * 2 = 2 - a, find the possible values of a....
Find the volume of a cone of radius 3.5cm and vertical height 12cm [Take π = 22/7] ...