In a ` A B C ,ifA B=x , B C=x+1,/_C=pi/3` , then the least integer value of `x` is 6 (b) 7 (c) 8 (d) none of these

If (x-1)/(x)=3, then the value of 1+(1)/(x^(2)) is (a) 9(b) 10(c)11 (d) None of these

The minimum value of f(x)=x^(4)-x^(2)-2x+6 is (a) 6 (b) 4 (c) 8 (d) none of these

If 3/4 is equivalent to x/(28), then the value of x is 6 (b) 7 (c) 8 (d) 9

If a (A) x=0 (B) x=1 (C) x=2 (D) None of these.

The period of the function f(x)=(6x+7)+cos pi x-6x, where [.] denotes the greatest integer function is: 3 (b) 2 pi(c)2(d) none of these

IfA : B= 3: 4 andB: C = 8: 9, then find the value ofA : B : C.

If a b c=0 , then find the value of {(x^a)^b}^c (a)1 (b) a (c)b (d) c

If [x]=[pi], where I.] denotes greatest integer function,then x in(3,4](b)x in[3,4)c=3 (d) None of these

If the roots of x^(2)-bx+c=0 are two consecutive integers,then b^(2)-4c is 0(b)1 (c) 2 (d) none of these

a,b,c,in N and d = |{:(a,b,c),(c,a,b),(b,c,a):}| , then the least positive value of D is