`(5 1/4-3 1/3)=` `(12)/(23)` (b) 2 `1(11)/(12)` (d) `(11)/(12)`

(5 1/4-3 1/3) = (a)(12/23) (b) 2 (c) (1 11/12) (d) (11/12)

2(1)/(4)+1(1)/(3)-4(1)/(2)=?-1(1)/(12) (b) (11)/(12) (c) -(11)/(12)(d)1(1)/(12) (e) None of these

Consider 5 independent Bernoulli.s trials each with probability of success p. If the probability of at least one failure is greater than or equal to (31)/(32) , then p lies in the interval : (1) (1/2,3/4] (2) (3/4,(11)/(12)] (3) [0,1/2] (4) ((11)/(12),1]

Consider 5 independent Bernoulli.s trials each with probability of success p. If the probability of at least one failure is greater than or equal to (31)/(32) , then p lies in the interval : (1) (1/2,3/4] (2) (3/4,(11)/(12)] (3) [0,1/2] (4) ((11)/(12),1]

Consider 5 independent Bernoulli.s trials each with probability of success p. If the probability of at least one failure is greater than or equal to (31)/(32) , then p lies in the interval : (1) (1/2,3/4] (2) (3/4,(11)/(12)] (3) [0,1/2] (4) ((11)/(12),1]

The value of sin^(-1)(3/(sqrt(73)))+cos^(-1)((11)/(sqrt(146)))+cot^(-1)sqrt(3) is (A) (5pi)/(12) (B) (17pi)/(12) (C) (7pi)/(12) (D) None of these

12(1)/(3)-(8)/(9)+(11)/(3)-4(11)/(9)=?

18 3/4xx?-:6/(37)=1480 11 7/(12) (b) 11 4/5 (c) 12 5/(12) (d) 12 4/5 (e) None of these

Let A = {10,11,12,13,14} , B = {0,1,2,3,5} and f_(i) : A rarr B , I = 1, 2,3, state the type of function for the following (give reason ) : (i) f_(1) = {(10,1),(11,2),(12,3),(13,5),(14,3)} f_(2) {(10,1),(11,1),(12,1),(13,1),(14,1)} (iii) f_(3) = {(10,0),(11,1),(12,2),(13,3),(14,5)}

Let A={1,2,3,4}.Consider the following relations of A, R1={(1,2),(2,3),(3,4),(4,1)} , R2={(1,1),(1,2),(1,3),(1,4)} , R3={(1,1),(2,1),(3,1),(4,1)} , R4={(1,2),(3,4),(4,1)} . State whether or not each of these relations is a function of A into A.