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if x,y,z are three +ve integers such that x is greater than y and y is greater than z then which of the following is definitely true?

a. x% of y is greater than y% of z

b. y% of x is greater than z% of y

c. z% of x is greater than y% of z

d. all of these

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Patni Other Question

let p,q,r and s be four statements such that:

if p is true, then q is true;

if q is true,then r is true and

if s is true,then at least one of q and r is false.

then it follows that:

a. if p is true then s is false.

b. if s is falsae both q and r are true.

c. if at least one of q and r is false then s is false.

d. if q is true then s is true
.players a to z play a league match in which every player plays a match against every other player. a win earns 2 points, a draw 1 point and loss 0 points. there were no draws, and no two players had the same total points. the rank list of the players happens to be the alphabetical list itself. which of the following statement is
true?

a. n wins over m b . m wins over n

c. m did not play against n d.none