The sum of `2^0 , 3^0 and 4^0` is : (A) `0` (B) `1` (C) `3` (D) `9`

Choose any 9 distinct integers. These 9 integers cn be arrnanged to form 9! Determinants each of order 3. Then sum of these 9! Determinants is (A) 0 (B) 3! (C) lt0 (D) 9!

Find the value of ( 5^0 + 3^0 ) - 2 ( A ) -1 ( B ) 0 ( C ) 1 ( D ) 2

The G.C.D. of 1.08, 0.36 and 0.9 is (a) 0.03 (b) 0.9 (c) 0.18 (d) 0.108

The square root of 0.4 is 0.6 (b) 0.7(c)0.8 (d) 0.9

The sum of the coefficients in (1+x+3x^2)^2143 is (A) 2^2143 (B) 0 (C) 1 (D) -1

Find the value of (2^0 + 4^0)/7^0 a)2 b)0 c)9 d) 6/7

A (- 2, 4) and B (- 5, - 3) are two points. The coordinates of a point P on Y axis such that PA = PB, are (a) (3, 4) (b) (0, 9) (c)(9, 0) (d)(0, - 1)

If A=[(n,0 ,0),( 0,n,0),( 0, 0,n)] and B=[(a_1,a_2,a_3),(b_1,b_2,b_3),(c_1,c_2,c_3)] , then A B is equal to (A) B (B) n B (C) B^n (D) A+B

The point equidistant from the point (0,0,0),(1,0,0,),(0,2,0) and (0,0,3) is (A) (1/3, 2/3, 2) (B) (1,0,2) e (C) (1/2, 1, 3/20 (D) (-1, 2, 1/2)

The orthocentre of the triangle with vertices (0,0),(3,4), and (4,0) is (a) (3,(5)/(4)) (b) (3,12)(c)(3,(3)/(4)) (d) (3,9)