Exams

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statements:
(I) Some polynomials are linear equations.
(II) Some linear equations are quadratic.

Conclusion:
(I) Polynomials are quadratic.
(II) Linear equations are quadratic.

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to
be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. Some pens are pencils.
II. All pencils are erasers.
Conclusions:
I. Some pencils are not pens.
II. Some erasers are not pens.

Which country won 2016 Men's Hockey Champions Trophy ?

Goods which are consumed together are called?

cos(A+B) + cos(A-B) is equal to

ΔABC is right angled at B. If m∠C = 60°, then find the value of (cotA - 1/2).

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

a _ c a a b _ a _ b c a a b _ a _ b _ a

A cylinder of radius 4.5 cm and height 12 cm just fits in another cylinder completely with their axis perpendicular. What is the radius (in cm) of second cylinder?