VEN + c (4) none of

The third term of a geometric progression is 4. The production of the first five terms is 4^(3) b.4^(5) c.4^(4) d.none of these

If ax+(b)/(x)>=c for all positive x where a,b,>0, then ab =(c^(2))/(4) (c) ab>=(c)/(4) (d) none of these

If \ ^(a^2-a)C_2=\ \ ^(a^2-a)C_4\ t h e n \ value\ of\ a\ is\ = a. 2 b. 3 c. 4 d. none of these

If . ^(28)C_2p=^24C_(2p-4) then (A) p=4 (B) p=7 (C) p=14 (D) none of these

The value of 3^((log)_4 5)-5^((log)_4 3) is 0 (b) 1 (c) 2 (d) none of these

The value of 3^((log)_4 5)-5^((log)_4 3) is 0 (b) 1 (c) 2 (d) none of these

Let A be a 3x3 matrix such that |A|=-2, then det(-2A^(-1))=-4 (b) 4(c)8(d) none of these

The value of 3^((log)_4 5)-5^((log)_4 3) is 0 (b) 1 (c) 2 (d) none of these

If the equation a x^2+2b x-3c=0 has no real roots and ((3c)/4) 0 c=0 (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