Dear Students, SSC has released the notification for CGL 2017. This time again the competition is going to be very stiff. Questions from Quant are asked in Tier-1 and Tier-II as well. Hence, you need to focus on this subject more. The only trick to master Quant is “practice‘. So, Practice daily. We are providing topic-wise quant quizzes, solve, learn, succeed.
Q2. The vertex angle of an isosceles triangle measures seven times the measure of a base angle. Find the measure of the base angle.
(a) 20°
(b) 24°
(c) 36°
(d) 43°
Q4. Let O be the in-centre of a triangle ABC and D be a point on the side BC of ∆ABC, such that OD⊥BC. If ∠BOD = 15°, then ∠ABC =
(a) 75°
(b) 45°
(c) 150°
(d) 90°
Q5. AB is a chord to a circle and PAT is the tangent to the circle at A. If ∠BAT = 75° and ∠BAC = 45°. C is a point on the circle on the other side of T, then ∠ABC is equal to:
(a) 40°
(b) 45°
(c) 60°
(d) 70°
Q6. In ∆ABC, AD is the internal bisector of ∠A, meeting the side BC at D. If BD = 5 cm, BC = 7.5 cm, then AB : AC
(a) 2 : 1
(b) 1 : 2
(c) 4 : 5
(d) 3 : 5
Q7. If in a ∆ABC, the medians CD and BE intersect each other at O, then the ratio of the area of ∆ODE and ∆ABC is:
(a) 1: 6
(b) 6: 1
(c) 1: 12
(d) 12: 1
Q8. The in-radius of an equilateral triangle is of length 3 cm. Then the length of each of its medians is:
(a) 12 cm
(b) 9/2cm
(c) 4 cm
(d) 9 cm
Q14. In a triangle from each vertices parallel line are drawn to opposite sides. Find the ratio of the perimeter of the new triangle and the initial triangle.
(a) 3: 2
(b) 4: 1
(c) 2: 1
(d) 2: 3
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