[{"id":3414,"question":"F(-<span style=\"color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;\">∞</span>) is always equal to","choices":[{"text":"Zero","value":"A"},{"text":"One","value":"B"},{"text":"Two","value":"C"},{"text":"Negative one","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":3413,"question":"When sample space S is partitioned into some mutually exclusive events such that their union is sample space itself. Then the events are called","choices":[{"text":"Simple events","value":"A"},{"text":"Compound events","value":"B"},{"text":"Equally likely events","value":"C"},{"text":"Exhaustive events","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":3412,"question":"Probability of an event cannot be","choices":[{"text":"Negative","value":"A"},{"text":"Positive","value":"B"},{"text":"Zero","value":"C"},{"text":"One","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":3411,"question":"A set containing only one element is called","choices":[{"text":"Null set","value":"A"},{"text":"Universal set","value":"B"},{"text":"Subset","value":"C"},{"text":"Singleton set","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":3410,"question":"If an event consist of more than one sample point it is called","choices":[{"text":"Simple event","value":"A"},{"text":"Compound event","value":"B"},{"text":"Exhaustive event","value":"C"},{"text":"Likely event","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":3409,"question":"If two events cannot occur together they are said to be","choices":[{"text":"Independent events","value":"A"},{"text":"Dependent events","value":"B"},{"text":"Mutually exclusive events","value":"C"},{"text":"Equally likely events","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":3408,"question":"If the chance of occurance of two events are same then such events are called","choices":[{"text":"Independent events","value":"A"},{"text":"Dependent events","value":"B"},{"text":"Mutually exclusive events","value":"C"},{"text":"Equally likely events","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":3407,"question":"If the occurance of one event is not effected by the occurance of other than these events are called","choices":[{"text":"Dependent","value":"A"},{"text":"Independent","value":"B"},{"text":"Simple","value":"C"},{"text":"Compound events","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":3406,"question":"Subset of sample space is called","choices":[{"text":"Event","value":"A"},{"text":"Simple event","value":"B"},{"text":"Compound event","value":"C"},{"text":"Experiment","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":3405,"question":"An experiment which produced different outcomes even if it is repeated a large number of times, under similar conditions is called","choices":[{"text":"Event","value":"A"},{"text":"Compound event","value":"B"},{"text":"Random experiment","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":3404,"question":"A set representing all possible out comes of a random experiment is called","choices":[{"text":"Sample space","value":"A"},{"text":"Universal set","value":"B"},{"text":"Simple event","value":"C"},{"text":"Random experiment","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":3403,"question":"Two events A and B are mutually exclusive if P(A<span style=\"color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;\">∪</span>B) =","choices":[{"text":"P(A) - P(B)","value":"A"},{"text":"P(A) + P(B)","value":"B"},{"text":"P(A)P(B) - P(A<span style=\"color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;\">∪</span>B)","value":"C"},{"text":"P(A) + P(B) - P(A<span style=\"color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;\">∪</span>B)","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":3402,"question":"<sup>n</sup>C<sub>r</sub> is calculated by formula","choices":[{"text":"","img":"3402_6-a.jpg","value":"A"},{"text":"","img":"3402_6-b.jpg","value":"B"},{"text":"","img":"3402_6-c.jpg","value":"C"},{"text":"","img":"3402_6-d.jpg","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":3401,"question":"<sup>n</sup>P<sub>r</sub> can be solved by the formula","choices":[{"text":"","img":"3401_5-a.jpg","value":"A"},{"text":"","img":"3401_5-b.jpg","value":"B"},{"text":"","img":"3401_5-c.jpg","value":"C"},{"text":"","img":"3401_5-d.jpg","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":3400,"question":"P (A/B) can be evaluated by formula","choices":[{"text":"<span style=\"color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;\">P(A∩B)/P(B)</span>","value":"A"},{"text":"<span style=\"color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;\">P(A∪B). P(B)</span>","value":"B"},{"text":"<span style=\"color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;\">(A∪B)/P(B)</span>","value":"C"},{"text":"<span style=\"color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;\">P(A∩B)/P(A)</span>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":3399,"question":"A non-orderly arrangement of things is called","choices":[{"text":"Combination","value":"A"},{"text":"Permutation","value":"B"},{"text":"Collection","value":"C"},{"text":"Sample Space","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":3398,"question":"Probability of an impossible event is","choices":[{"text":"Zero","value":"A"},{"text":"Negative","value":"B"},{"text":"Positive","value":"C"},{"text":"One","value":"D"},{"value":"E"}],"correctAnswer":1}]