Important Quantitative Aptitude Questions For SSC CHSL And CPO 2018 : 17th March 2018(Solutions)

Dear students, you know that QUANT is a part of getting points and every chapter is important. Therefore, we are providing 15 questions of quant. Solve all these quizzes every day so that you can improve your accuracy and speed. We also provide lots of quant questions. So you can practice that chapter which takes more time to solve the questions.
प्रिय पाठकों, आप सभी जानते हैं कि संख्याताम्क अभियोग्यता का भाग बहुत ही महत्वपूर्ण है. इसलिए हम आपको संख्यात्मक अभियोग्यता कि 15 प्रश्नों कि प्रश्नोत्तरी प्रदान कर रहे हैं. इन सभी प्रश्नोत्तरी को दैनिक रूप से हल कीजिये ताकि आप अपनी गति और सटीकता में वृद्धि कर सकें. हम आपको अन्य कई संख्यात्मक अभियोग्यता के प्रश्न प्रदान करेंगे. ताकि आप पाठ्यक्रम अनुसार उन्हें हल कर पायें.

Q1. In ∆ABC, DE||AC. Where D and E are two points lying on AB and BC respectively. If AB = 5 cm and AD = 3 cm, then BE : EC is.
(a) 2 : 3
(b) 3 : 2
(c) 5 : 3
(d) 3 : 5

Q2. PT is a tangent to a circle with center O and radius 6 cm. If PT is 8 cm then length of OP is
(a) 10 cm
(b) 12 cm
(c) 16 cm
(d) 9 cm

Q3. Three medians AD, BE and CF of ∆ABC intersect at G; area of ∆ABC is 36 sq cm. Then the area of ∆CGE is
(a) 12 sq cm
(b) 6 sq cm
(c) 9 sq cm
(d) 18 sq cm

Q4. AD is the Median of ∆ABC. If O is the centroid and AO = 10 cm then OD is
(a) 5 cm
(b) 20 cm
(c) 10 cm
(d) 30 cm

Q5. Incentre of ∆ABC is I. ∠ABC = 90° and ∠ACB = 70°. ∠BIC is?
(a) 115°
(b) 100°
(c) 110°
(d) 105°

Q6. The length of the two adjacent sides of a rectangle inscribed in a circle are 5 cm and 12 cm respectively. Then the radius of the circle will be?
(a) 6 cm
(b) 6.5 cm
(c) 8 cm
(d) 8.5 cm

Q7. In an isosceles ∆ABC, AD is the median to the unequal side meeting BC at D. DP is the angle bisector of ∠ADB and PQ is drawn parallel to BC meeting AC at Q. Then the measure of ∠PDQ is?
(a) 130°
(b) 90°
(c) 180°
(d) 45°

Q8. The students in three classes are in the ratio 2 : 3 : 5. If 40 students are increased in each class, the ratio changes to 4 : 5 : 7 originally the total number of students was 
(a) 100
(b) 180
(c) 200
(d) 400

Q9. A number is increased by 20% and then it is decreased by 10%. Find the net increase or decrease percent.
(a) 10% increase
(b) 10% decrease
(c) 8% increase
(d) 8% decrease

Q10. A chord of length 16 cm is drawn in a circle of radius 10 cm. The distance of the chord from the centre of the circle is
(a) 8 cm
(b) 6 cm
(c) 4 cm
(d) 12 cm

Q11. If in ∆ABC, DE||BC, AB = 7.5 cm, BD = 6 cm and DE = 2 cm then the length of BC in cm is:
(a) 6
(b) 8
(c) 10
(d) 10.5

Q12. Suppose that the medians BD, CE and AF of a triangle ABC meet at G. Then AG : GF is
(a) 1 : 2
(b) 2 : 1
(c) 1 : 3
(d) 2 : 3

Q13. The diagonal of square is 4√2 cm. The diagonal of another square whose area is double that of first square is
(a) 8√2 cm.
(b) 16 cm
(c) √32 cm
(d) 8 cm

Q14. The ratio of circumradius and inradius of an equilateral triangle is
(a) 1 : 2
(b) 3 : 1
(c) 2 : 1
(d) 1 : 3

Q15. AB is a diameter of the circle with centre O, CD is chord of the circle, If ∠BOC = 120°, then the value of ∠ADC is
(a) 42°
(b) 30°
(c) 60°
(d) 35°



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