Exams

Combination

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Q.1 One software company need to recruit 2 managers  and 5 staff members  from a group of 15 people.  The company has already selected  2 managers and one staff member from this group. In how many ways remaining staff members can be chosen? A.  495 B.  295 C.  105 D.  39 E.  134

Integer

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Q.1 When a positive integer m is divided by the least prime number, the quotient is a prime number and the remainder is the least natural number. Quantity A                        Quantity B  Minimum value of m                    6  A.   If Quantity A is greater B. … Read more

Probability

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Q.1 An integer is randomly selected from Set A having all  positive integers from 501 to 600. What is the probability that chosen integer is having 9 at unit place? A.  2/10 B.  3/10 C.  9/10 D.  1/10 E.  2/100

Triangle

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Q.8 Quantity A                             Quantity B AC + DC                                          5 A.  If Quantity A is greater B.  If Quantity B is greater … Read more

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