Find the value of 30+50+80.
x is defined as 50% of 30. Then find the value of x2+5x−220
How to find missing frequency in median For example: If the median of the distribution given below is 46, find the value of the missing frequencies.
The angles in a rectangle are given by (x+30)∘ and (y+50)∘ respectively, find the value of x+y