[{"id":19853,"question":"The parametric equation of a curve are x = t<sup>2</sup>, y = t<sup>2&nbsp;</sup>then","choices":[{"text":"dy/dx =3t/2","value":"A"},{"text":"dy/dx =t<sup>5</sup>","value":"B"},{"text":"dy/dx =5t<sup>4</sup>","value":"C"},{"text":"None","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":19852,"question":"In the function v = 4/3 π r<sup>3</sup>, V is a function of","choices":[{"text":"3/4","value":"A"},{"text":"r","value":"B"},{"text":"v","value":"C"},{"text":"π","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":19851,"question":"F(x) = xx decreases in the interval","choices":[{"text":"(0,e)","value":"A"},{"text":"(0.1)","value":"B"},{"text":"(-∞.0)","value":"C"},{"text":"None","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":19850,"question":"The area of circle of unit radius=","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"4","value":"C"},{"text":"π","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":19849,"question":"Domain of Y = csc x is","choices":[{"text":"R - nπ, n&nbsp;ε I","value":"A"},{"text":"R","value":"B"},{"text":"R -nπ/2,nεI","value":"C"},{"text":"All negative Integers","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":19848,"question":"Graph of the equation X<sup>2</sup> + y<sup>2</sup> = 4 is","choices":[{"text":"a circle","value":"A"},{"text":"an ellipse","value":"B"},{"text":"a parabola","value":"C"},{"text":"A square","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":19847,"question":"The range of inequality x + 2 &gt; 4 is","choices":[{"text":"(-1,2)","value":"A"},{"text":"(-2,2)","value":"B"},{"text":"(1,∞)","value":"C"},{"text":"None","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":19846,"question":"A function F(x) is called even if","choices":[{"text":"F(x) = F(-x)","value":"A"},{"text":"F(x) = F(-x)","value":"B"},{"text":"F(x) = -F(x)","value":"C"},{"text":"2F(x) = 0","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":19845,"question":"The Domain of f(x) = log x is","choices":[{"text":"[0,∞]","value":"A"},{"text":"(0,&nbsp;∞)","value":"B"},{"text":"[0,∞[","value":"C"},{"text":"[∞ ,∞]","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":19844,"question":"If f(x) : A&nbsp;→ B and g (x) : A&nbsp;→ B then Dom [f(x) + g(x)] is","choices":[{"text":"Dom f(x)&nbsp;∩ Dom g (x)","value":"A"},{"text":"Dom f(x)&nbsp;∪ Dom g(x)","value":"B"},{"text":"[Domf(x)]<sup>2</sup> - [Dom g(x)]<sup>2</sup>","value":"C"},{"text":"[Dom g(x)]<sup>2 </sup>-[Domf(x)]<sup>2</sup>","value":"D"},{"value":"E"}],"correctAnswer":1}]