Question
Statements: Some beds are chairs. Some
chairs are tables. All tables are cupboards. Conclusions: I. Some tables are beds. II. Some cupboards are chairs. III. Some cupboards are beds. Three Statements are given followed by Three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.Solution
The correct answer is C
If x + y + z = 4, xyz = 6 & x2 + y2 + z2 = 8 then find the value of x3 + y3 + z3.
If the ratio of the areas of two triangles is 4:3 and the ratio of their heights is 3:4, then the ratio of the lengths of their bases will be

(123×123×123 + 130×130×130)/(123×123 - 123×130 + 130×130) = ?
Find the value of
(1 - `1/(p+1)` ) + (1 - `2/(p+1)` ) + (1 - `3/(p+1)` ) + ........................... + (1 - `p/(p+1)` )
If x² + x = 11
find (x+4)³ +1/((x+4)³)

If x² + px + q = 0 has roots 4 and -3, find the values of p and q.
If (x² + 1)/x = 3, what is the value of (x¹² + 1)/x ⁶ ?
If x = 19, then the value of x5 - 20x4 + 20x3 - 20x2 + 20x - 1 is