The number of solutions of te equation `|2x^2-5x+3|+x-1=0` is (A) 1 (B) 2 (C) 0 (D) infinite

The number of real solutions of the equation -x^2+x-1=sin^4x is (A) 1 (B) 2 (C) 0 (D) 4

The number of solution of equation |x-1|=e^x is (A) 0 (B) 1 (C) 2 (D) none of these

The number of solutions common to equations (1) and (2) is (A) 0 (B) 1 (C) finite (D) infinite

The number of real roots of equation x^8-x^5+x^2-x+1=0 is (A) 2 (B) 4 (C) 6 (D) 0

The number of solution of the equation |x-x^(2)-1| = |2x -3-x^(2)| is (1) 0 (2) 1 (3) (4) Infinitely many

The number of real solutions of the equation e^(x)+(a^(2)+4a+5)x^(2)+6=0 is (A) 1 (B) 2 (C) 3 (D) 0

Let f(x)= max{tanx, cotx} . Then number of roots of the equation f(x)= 1/sqrt(3) in (0,2pi) is (A) 2 (B) 4 (C) 0 (D) infinite

The number of real solutions of the equation |x|^(2)-3|x|+2=0 is (1982,1M)4(b)1(c)3 (d) 2

The number of solutions of the equation x^(3)+2x^(2)+5x+2cos x=0 in (0,2 pi] is

The number of solutions of equation tan^(-1)2x+tan^(-1)3x=pi/4 is (a) 2 (b) 3 (c) 1 (d) none of these