Access to All SSC Exams Courses Buy Now
Home Quantitative Aptitude Mathematics Quiz For RRB NTPC : 11th January 2020 of Geometry, mensuration...

Mathematics Quiz For RRB NTPC : 11th January 2020 of Geometry, mensuration and Percentage

Mathematics Quiz For RRB NTPC : 11th January 2020 Practice questions based on the topics of Geometry, mensuration and Percentage

| Updated On January 13th, 2020 at 08:07 pm

Q2. The orthocentre of a triangle is the point where
(a) the medians meet
(b) the altitudes meet
(c) the right bisectors of the sides of
(d) the bisectors of the angles

About Course:

"Did you Know? In this pack you will get All new content we launch in the next 1 months"
 

This is the most recommended and NRA-CET ready Pack!
 
Use Code 'DREAM' to avail at best price today

2000 Students are visiting this Product daily! Hurry now! Seats are Filling fast

 

About SSC Maha Pack
If you are preparing for more than 1 SSC exams then this is the pack we recommend you buy.

It is most cost-effective and you get access to 100% digital content for all SSC exams on Adda247.SSC Exams Covered in this Pack

 

SSC Maha Pack Highlights 

  • Structured course content
  • Recorded classes available if you miss any live class
  • Previous Years’ Papers of all upcoming exams.
  • Full Length Mocks based on the latest pattern with detailed solutions (video solutions for certain topics)
  • Topic level knowledge tests
  • Strategy sessions, time management & Preparation tips from the experts
  • Language: English & Hindi Medium

 

Validity: 1 Month

SSC Maha Pack
  1. Unlimited Live Classes & Recorded Video Courses
  2. Unlimited Tests and eBooks
  3. 1 Lakh+ Selections
Validity
  1. 15 Months
  2. 27 Months
  3. 9 Months
  4. 3 Months
  5. 1 Month
3999 266/month
BUY NOW

Q3. ABCD is a cyclic trapezium in which AD ‖ BC. If ∠ABC = 70°, then ∠BCD is
(a) 110°
(b) 80°
(c) 70°
(d) 90°

Q4. The average of marks obtained by 100 candidates in a certain examination is 30. If the average marks of passed candidates is 35 and that of the failed candidates is 10, what is the number of candidates who passed the examination?
(a) 60
(b) 70
(c) 80
(d) 90

Q5. If a + b = 10 and ab = 21, then the value of (a – b)2 is
(a) 15
(b) 16
(c) 17
(d) 18

Q6. In a circle, a chord, cm long, makes a right angle at the centre. Then the length of the radius of the circle will be
(a) 2.5 cm
(b) 5 cm
(c) 7.5 cm
(d) 10 cm

Q7. Thousand solid metallic spheres of diameter 6 cm are melted and recast into a new solid sphere. The diameter of the new sphere (in cm) is
(a) 30
(b) 90
(c) 45
(d) 60

Q8. If the value of a company stock drops from Rs. 25 per share to Rs. 21 per share, the percentage decrease per share is
(a) 4%
(b) 8%
(c) 12%
(d) 16%

Q9. Three consecutive angles of a cycle quadrilateral are in the ratio of 1 : 4 : 5. The measure of fourth angle is
(a) 120°
(b) 60°
(c) 30°
(d) 80°

Q10. Nine students of a class contribute a certain sum of money. Seven of them gave Rs. 50 each and the other two gave Rs. 90 more than the others. The average contribution of the class of 9 students is
(a) Rs. 70
(b) Rs. 50
(c) Rs. 100
(d) Rs. 120

Solutions:

 

   S2. Ans.(b)
   Sol.
The point where all three altitudes of a triangle intersect is called orthocenter.

   S3. Ans.(c)
   Sol.

  S4. Ans.(c)
  Sol.

LEAVE A REPLY

Please enter your comment!
Please enter your name here

×
Login
OR

FORGOT?

×
Sign Up
OR
Forgot Password
Enter the email address associated with your account, and we'll email you an OTP to verify it's you.


Reset Password
Please enter the OTP sent to
/6


×
CHANGE PASSWORD