SSC CHSL 2020 PYQ — Question 68

SSC CHSL - 19th October 2020 - Shift 2 • Quantitative Aptitude • Q68

The three medians AX, BY and CZ of Δ ABC intersect at point L. If the area of Δ ABC is 30 cm2, then the area of the quadrilateral BXLZ is:

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e 10 cm2

⇒ The area of triangle ABC = 30cm2

⇒ Area of triangle BLX = (1 / 6) × ar(ABC)

⇒ (1 / 6) × 30 = 5 cm2

Area of the qaudrilateral BXLZ = 2 × ar(BLX)

⇒ 2 × 5 = 10 cm2