JEE MAINS

• 1

• -1

• 1×1

• 1×-1

If G is the centroid of the ∆ABC, then the area of the ∆ABC is

• 3(Area of ∆GAB)

• 2(Area of ∆GBA)

• 4 (Area of ∆ABG)

• (Area of ∆GAB)

If three points are collinear, then the area of ΔABC is

• 1

• 0

• 2

• 4

Let P. Q. R be the mid points of AB, BC, CA of ΔABC. If the area of ΔABC is 20 sq units, then the area of ΔPQR is..............sq. units

• 100

• 5

• 10

• 3

D, E, F are the midpoint of the sides of ∆ABC then the area of ∆ABC is................ times the area of ADEF

• 2

• 3

• 4

• 5

• 0

• 18

• 95

• 20

In a parallelogram, mid-point of AC = mid-point of

• AB

• BC

• CD

• BD

• 3

• 0

• 5

• -5

• sin²θ

• cos²θ

• -sin²θ

• -cos²θ

• 1

• 2

• 4

• 9