Daily Question Banks for Engineering Entrance and Board Exams

Questions
Physics
Column Matching
In column I the axes of rotation of circular disc of mass M and radius R are stated. Match these with the corresponding expressions of moment of interia given in column II.
Column I Column II
(a) through its centre and normal to its plane (p)
(b) through any diameter (q)
(c) through tangent in the plane of the disc (r)
(d) through tangent perpendicular to the plane of the disc (s)

Chemistry
Multiple-Choice Question
Which of the following radicals has least stability?
(a) 3o (b) 2o (c) vinyl (d) benzyl

Mathematics
Passage Based Question
Passage I
Two n x n square matrices A and B are said to be similar if there exists a non-singular matrix P such that
  P -1 A P = B
If A and B are two singular matrices, then
(a) det (A) = det (B)
(b) det (A) + det (B) = 0
(c) det (AB) 0
(d) none of these
Answers / Solutions / Hints
You need to be logged on for answers!
Free Sign Up!
Sponsored Ads

Preparing for JEE?

Kickstart your preparation with new improved study material - Books & Online Test Series for JEE 2014/ 2015


@ INR 5,443/-

For Quick Info

Name

Mobile

E-mail

City

Class