The diagram represents the number of students studying different subjects. What is the number of students who study both Hindi and Chemistry?
The number of students who study Hindi and Chemistry = 16 + 4 = 20
I. 10p² + 21p + 8 = 0
II. 5q² + 19q + 18 = 0
I: √(100 x4 + 125x4) + 7x + 41/2 = -4x
II: 3√(64y3) x 2y + 19y + 72 = -3y +...
In each of these questions, two equations (I) and (II) are given.You have to solve both the equations and give answer
I. x² - 8x + 15 = 0 ...
I. 195x² - 46x - 21 = 0
II. 209y² + 7y - 12 = 0
I. 3x2 – 16x + 21 = 0
II. y2 – 13y + 42 = 0
I. 14p² + 9p - 8 = 0
II. 4q² - 19q + 12 = 0
I. 56x² - 99x + 40 = 0
II. 8y² - 30y + 25 = 0
I. 15/(√x)+9/(√x)=11√x
II. (√y)/4 + (5√y)/12 = 1/(√y)
I. 6p² + 17p + 12 = 0
II. 12q² - 25q + 7 = 0
I. (y – 5)2 – 9 = 0
II. x2 – 3x + 2 = 0