MISSION CGL MAINS 2015 : Advanced Quant Quiz

1.In ∆ ABC, O is the centroid and AD, BE, CF are three medians and the area of ∆ AOE = 15 cm^2 then area of quadrilateral BDOF is
(1) 20 cm^2
(2) 30 cm^2
(3) 40 cm^2
(4) 25 cm^2



2.The radius of two concentric circles are 9 cm and 15 cm. If the chord of the greater circle be a tangent to the smaller circle. Then the length of that chord is 

(1) 24 cm
(2) 12 cm
(3) 30 cm
(4) 18 cm
3.O and C are respectively the orthocenter and circumcentre  of an acute-angled triangle PQR. The points P and O are joined and produced to meet the side QR at S, If ∠PQS = 600 and ∠QCR = 1300, then ∠RPS =
(1) 300
(2) 350
(3) 1000
(4) 600
4.The length of a chord of a circle is equal to the radius of the circle. The angle which this chord subtends in the major segment of the circle is equal to
(1) 300
(2) 450
(3) 600
(4) 900
5.In ∆ABC, AD is the internal bi-sector of ∠A, meeting the side BC at D. If BD = 5 cm, BC = 7.5 cm, then AB : AC is
(1) 2 : 1
(2) 1 : 2
(3) 4 : 5
(4) 3 : 5
6.Each interior angle of a regular polygon is 1440. The number of sides of the polygon is
(1) 8
(2) 9
(3) 10
(4) 11
7.The ratio of the areas of the circumcircle and the incircle of an equilateral triangle is
(1) 2 : 1
(2) 4 : 1
(3) 8 : 1
(4) 3 : 2
8.ABCD is a square. M is the mid-point of AB and N is the mid-point of BC. DM and AN are joined and they meet at O. Then which of the following is correct?
(1) OA : OM = 1 : 2
(2) AN = MD
(3) ∠ADM = ∠ANB
(4) ∠AMD = ∠BAN
9.AB = 8 cm and CD = 6 cm are two parallel chords on the same side of the centre of a circle. The distance between them is 1 cm. The radius of the circle is
(1) 5 cm
(2) 4 cm
(3) 3 cm
(4) 2 cm
10.The circumcentre of a triangle ABC is O. If ∠ BAC = 850 and ∠ BCA = 750, then the value of ∠ OAC is
(1) 400
(2) 600
(3) 700
(4) 900

Answers and Solution:


Download Upcoming Government Exam Calendar 2021

×

Download success!

Thanks for downloading the guide. For similar guides, free study material, quizzes, videos and job alerts you can download the Adda247 app from play store.

Thank You, Your details have been submitted we will get back to you.

Leave a comment

Your email address will not be published. Required fields are marked *

Join India largest learning distination

What You Will get ?

  • Job Alerts
  • Daily Quizes
  • Subject-Wise Quizes
  • Current Affairs
  • previous year question papers
  • Doubt Solving session

Login

OR

Forgot Password?

Join India largest learning distination

What You Will get ?

  • Job Alerts
  • Daily Quizes
  • Subject-Wise Quizes
  • Current Affairs
  • previous year question papers
  • Doubt Solving session

Sign Up

OR
Join India largest learning distination

What You Will get ?

  • Job Alerts
  • Daily Quizes
  • Subject-Wise Quizes
  • Current Affairs
  • previous year question papers
  • Doubt Solving session

Forgot Password

Enter the email address associated with your account, and we'll email you an OTP to verify it's you.


Join India largest learning distination

What You Will get ?

  • Job Alerts
  • Daily Quizes
  • Subject-Wise Quizes
  • Current Affairs
  • previous year question papers
  • Doubt Solving session

Enter OTP

Please enter the OTP sent to
/6


Did not recive OTP?

Resend in 60s

Join India largest learning distination

What You Will get ?

  • Job Alerts
  • Daily Quizes
  • Subject-Wise Quizes
  • Current Affairs
  • previous year question papers
  • Doubt Solving session

Change Password



Join India largest learning distination

What You Will get ?

  • Job Alerts
  • Daily Quizes
  • Subject-Wise Quizes
  • Current Affairs
  • previous year question papers
  • Doubt Solving session

Almost there

Please enter your phone no. to proceed
+91

Join India largest learning distination

What You Will get ?

  • Job Alerts
  • Daily Quizes
  • Subject-Wise Quizes
  • Current Affairs
  • previous year question papers
  • Doubt Solving session

Enter OTP

Please enter the OTP sent to Edit Number


Did not recive OTP?

Resend 60

By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?

By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?