# Geometry - Quantitative Aptitude

Q1. If an angle is its own complementary angle, then its measure is
(a) 300
(b) 450
(c) 750
(d) 900

Q2. The supplement of 800 is
(a) 600
(b) 750
(c) 900
(d) 1000

Q3. Δ ABC is right angled at B. If AB = 10 cm, BC = 5 cm then AC = ?
(a) 3√2 cm
(b) 3√5 cm
(c) 5√5 cm
(d) 5√7 cm

Q4. The angles of a traingle are 4x0, (2x - 9)0 and (7x - 6)0. The value of x is
(a) 150
(b) 300
(c) 450
(d) 600

Q5. The perimeters of two simillar triangles Δ ABC and Δ PQR are 36 cm and 24 cm respectively. If PQ = 10 cm then AB = ?
(a) 15 cm
(b) 30 cm
(c) 45 cm
(d) 90 cm

Q6. In the given figure, what is the value of y, if 3x = 5y
(a) 52.50
(b) 59.50
(c) 67.50
(d) 72.50

Q7. The sum of all angles around a point is
(a) 00
(b) 1800
(c) 2700
(d) 3600

Q8. In Δ ABC, AB = AC, ∠A = x0, ∠B = (x - 15)0, then what is the value of x
(a) 450
(b) 600
(c) 700
(d) 1200

Q9. A chord AB of length 20 cm is at a distance of 4 cm from the center O of a circle. The radius of the circle is
(a) 2√21 cm
(b) 2√29 cm
(c) 3√12 cm
(d) 3√31 cm

Q10. In a Δ ABC, if 2∠A = 3∠B = 6∠c, then ∠A = ?
(a) 450
(b) 900
(c) 1100
(d) 1450

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