** Question No : 1**

Bag contain 10 back and 20 white balls, One ball is drawn at random. What is the probability that ball is white

1

$\frac{2}{3}$

$\frac{1}{3}$

$\frac{4}{3}$

** Question No : 2**

A box contains 5 green, 4 yellow and 3 white balls. Three balls are drawn at random. What is the probability that they are not of same colour.

$\frac{52}{55}$

$\frac{3}{55}$

$\frac{41}{44}$

$\frac{3}{44}$

** Question No : 3**

From a pack of 52 cards, two cards are drawn together, what is the probability that both the cards are kings

$\frac{2}{121}$

$\frac{2}{221}$

$\frac{1}{221}$

$\frac{1}{13}$

** Question No : 4**

A speaks truth in 75% of cases and B in 80% of cases. In what percentage of cases are they likely to contradict each other, narrating the same incident

30%

35%

40%

45%

** Question No : 5**

A box contains 20 electric bulbs, out of which 4 are defective. Two bulbs are chosen at random from this box. The probability that at least one of these is defective is

$\frac{7}{19}$

$\frac{6}{19}$

$\frac{5}{19}$

$\frac{4}{19}$

** Question No : 6**

From a pack of 52 cards, 1 card is drawn at random. Find the probability of a face card drawn.

$\frac{4}{13}$

$\frac{1}{52}$

$\frac{1}{4}$

None of above

** Question No : 7**

A card is drawn from a pack of 52 cards. The probability of getting a queen of club or a king of heart is

$\frac{1}{13}$

$\frac{2}{13}$

$\frac{1}{26}$

$\frac{1}{52}$

Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.

Exam Name | No. Of Q | Attempted | Link |

Aptitude set 1 | 30 | 6773 | Start |

Aptitude set 2 | 30 | 2515 | Start |

Aptitude set 3 | 30 | 2286 | Start |

Aptitude set 4 | 30 | 2187 | Start |

Aptitude set 5 | 30 | 2048 | Start |

Aptitude set 6 | 30 | 2102 | Start |

Aptitude set 7 | 30 | 1971 | Start |

Aptitude set 8 | 30 | 2069 | Start |

Aptitude set 9 | 30 | 1952 | Start |

Aptitude set 10 | 30 | 2072 | Start |

Aptitude set 11 | 30 | 2015 | Start |

Aptitude set 12 | 30 | 2069 | Start |