(i) A, B, C, D, E and F are six members in a family in which there are two married couples.
(ii) D is brother of F. Both D and F are lighter than B.
(iii) B is mother of D and lighter than E.
(iv) C, a lady, is neither heaviest nor the lightest in the family.
(v) E is lighter than C.
(vi) The grandfather in the family is the heaviest. How is E related to F ?

C. FATHER

If the ratio of the roots of the equation $x^2 + 6x + k - 5 = 0$ is 3:5, then find the value of k.

C. $55/16$
Posted in:  Quadratic Equations -  Algebra -  Mathematics

Choose or find odd number pair - (8 - 27) , (125 - 216) , (343 - 512) , (1009 - 1331)

A. 1009 -1331

In a certain code, TOGETHER is written as RQEGRJCT. In the same code, PAROLE will be written as

A. NCPQJG

In a certain code, '256' means 'red colour chalk' ; '589' means 'green colour flower' and '245' means 'white colour chalk'. Which digit in that code means 'white' ?

B. 4