KVPY Government Jobs Exams

Let ABC be an equilateral triangle, let KLMN be a rectangle with K, L on BC, M on AC and N on AB.
Suppose AN/NB = 2 and the area of triangle BKN is 6. The area of the triangle ABC is-
(A) 54 (B) 108
(C) 48 (D) not determinable with the above data

Read Solution (Total 0)

KVPY Other Question

A circle touches the parabola y^2 = 4x at (1, 2) and also touches its directrix. The y-coordinates of the point of
contact of the circle and the directrix is- The number of roots of the equation cos^7θ – sin^4θ = 1 that lie in the interval [0, 2π] is-
(A) 2 (B) 3 (C) 4 (D) 8