In Figure, which of the following statements must be true? (i) `a+b=d+c` (ii) `a+c+e=180^0` (iii) `b+f=c+e` (a) (i) only (b) (ii) only (c) (iii) only (d) (ii) and (iii) only

In Figure,which of the following statements must be true? a+b=d+c (i) a+c+e=180^(@)b+f=c+e(i) only (b) (ii) only (iii) only (d) (ii) and (ii) only

Which of the following is/are not carrectly mathched pairs ? (a) (ii) and (iii) (b) (i) and (iv) (c) (v) only (d) (ii) only

For the integer n, if n^(3) is odd,then which of the following statements are true? n is odd.II.n^(2) is odd.III.n^(2) is even (a) I only (b) II only (c) I and II only (d) I and III only

Let a,b,c are in A.P and k!=0 be a real number which of the following is/ are correct? (i) ka,kb,kc are in A.P (ii) k-a,k-b,k-c are in A.P. (iii) a/k,b/k,c/k are in A.P (a) i and ii only (b) ii and iii only (c) i and iii only (d) i, ii and iii

Let f be a differentiable function on the open interval(a, b). Which of the following statements must be true? (i) f is continuous on the closed interval [a,b], (ii) f is bounded on the open interval (a,b) (iii)If a (a)Only I and II (b)Only I and III (c)Only II and III (d)Only III

Let f be a differentiable function on the open interval(a, b). Which of the following statements must be true? (i) f is continuous on the closed interval [a,b], (ii) f is bounded on the open interval (a,b) (iii)If a (a)Only I and II (b)Only I and III (c)Only II and III (d)Only III

The modified supporting roots called prop roots and stilt roos are seen respectively in (i) Banyan and Maize (ii) Banyan and Sugarcane (iii) Maize and Banyan (iv) Sugarcane and Maize (a) i only (b) ii only (c) iii only (d) i and ii only

The modified supporting roots called prop roots and stilt roos are seen respectively in (i) Banyan and Maize (ii) Banyan and Sugarcane (iii) Maize and Banyan (iv) Sugarcane and Maize (a) i only (b) ii only (c) iii only (d) i and ii only

Let A={a , b ,{c , d},\ e} . Which of the following statements are false and why? (i) a in A (ii) asubA (iii) {a , b , e}subA

If x backslash and backslash y are negative,then which of the following statements is/are always true? x backslash+backslash y is positive.II xy is positive.III.x backslash is positive.I only (b) II only (c) III only (d) I and III only