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## Number System: BODMAS Test - 2

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*Number System: BODMAS Test - 2*. You scored %%SCORE%% out of %%TOTAL%%. You correct answer percentage: %%PERCENTAGE%% . Your performance has been rated as %%RATING%% Your answers are highlighted below.

Question 1 |

Evaluate [7+9-2x(2+79)-45/9+(27/9+5x3-19)]x(-3/2)

228 | |

-225 | |

-235 | |

254 |

Question 1 Explanation:

[7+9-2 x (81)-45/9+(27/9+5 x 3-19)] x (-3/2)

[7+9-2 x (81)-45/9+(3+5 x 3-19)] x (-3/2)

[7+9-2 x (81)-45/9 + (3 + 15-19)] x (-3/2)

[7+9-2 x (81)-45/9 + (18-19)] x (-3/2)

[7+9-2 x (81)-45/9-1] x (-3/2)

[7+9-2 x (81)-5-1] x (-3/2)

[7+9-162-5-1] x (-3/2)

-152 x (-3/2)

228

[7+9-2 x (81)-45/9+(3+5 x 3-19)] x (-3/2)

[7+9-2 x (81)-45/9 + (3 + 15-19)] x (-3/2)

[7+9-2 x (81)-45/9 + (18-19)] x (-3/2)

[7+9-2 x (81)-45/9-1] x (-3/2)

[7+9-2 x (81)-5-1] x (-3/2)

[7+9-162-5-1] x (-3/2)

-152 x (-3/2)

228

Question 2 |

Evaluate (89+16/2)-7x15/3+{(9+7)x19}+7x5-3

752 | |

398 | |

-235 | |

254 |

Question 2 Explanation:

(89+8) – 7 x 15/3 + {(9+7) x 19} + 7 x 5 - 3

97-105/3 + {(9+7) x 19} +7x5-3

97-35 + {16 x 19} + 7x5-3

97-35+304 + 7x5-3

97-35+304 + 35-3

398.

97-105/3 + {(9+7) x 19} +7x5-3

97-35 + {16 x 19} + 7x5-3

97-35+304 + 7x5-3

97-35+304 + 35-3

398.

Question 3 |

Evaluate (45+9)/2-7 x 33/7 + {(7+19) x17} + 19x8-289

299 | |

398 | |

899 | |

900 |

Question 3 Explanation:

54/2-7x33/7 + {(7+19) x17} +19x8-289

54/2-7x33/7 + {26x17} +19x8-289

54/2-7x33/7 + 442 + 19x8-289

27-231/7+442+19x8-289

27-33+442+152-289

299.

54/2-7x33/7 + {26x17} +19x8-289

54/2-7x33/7 + 442 + 19x8-289

27-231/7+442+19x8-289

27-33+442+152-289

299.

Question 4 |

Evaluate [(289+87)/2-7 x 18/2 + {(9+5) x 19} +3 x 7-9] x 19+9

7666 | |

7689 | |

7645 | |

8987 |

Question 4 Explanation:

[376/2-7x18/2 + {(9+5) x 19} +3x7-9]19+9

[188-7x18/2+266+3x7-9] x 19+9

[188-126/2+266+3x7-9] x 19+9

[188-63+266+3x7-9] x 19+9

[188-63+266+21-9] x 19+9

7657+9

7666.

[188-7x18/2+266+3x7-9] x 19+9

[188-126/2+266+3x7-9] x 19+9

[188-63+266+3x7-9] x 19+9

[188-63+266+21-9] x 19+9

7657+9

7666.

Question 5 |

Evaluate :((89+3)/4-7*14/7+((13+4)*19)+4*15-5)*19+8

736 | |

7361 | |

4987 | |

6453 |

Question 5 Explanation:

(92/4-7*14/7+((13+4)*19)+4*15-5)*19+8

(92/4-7*14/7+(17*19)+4*15-5)*19+8

(92/4-7*14/7+323+4*15-5)*19+8

(23-7*14/7+323+4*15-5)*19+8

(23-98/7+323+4*15-5)*19+8

(23-14+323+4*15-5)*19+8

(23-14+323+60-5)*19+8

(9+323+60-5)*19+8

(392-5)*19+8

387*19+8

7353+8

7361.

(92/4-7*14/7+(17*19)+4*15-5)*19+8

(92/4-7*14/7+323+4*15-5)*19+8

(23-7*14/7+323+4*15-5)*19+8

(23-98/7+323+4*15-5)*19+8

(23-14+323+4*15-5)*19+8

(23-14+323+60-5)*19+8

(9+323+60-5)*19+8

(392-5)*19+8

387*19+8

7353+8

7361.

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