- Simplification Quiz 49
- Simplification Quiz 41
- Simplification Quiz 40
- Simplification Quiz 39
- Simplification Quiz 38
- Simplification Quiz 37
- Simplification Quiz 36
- Simplification Quiz 35
- Simplification Quiz 34
- Simplification Quiz 33
- Simplification Quiz 32
- Simplification Quiz 31
- Simplification Quiz 23
- Simplification Quiz 6
- Simplification Quiz 5
- Simplification Quiz 4
- Simplification Quiz 3
- Simplification Quiz 1

Important for :

1

7 |
of 58 + |
3 |
of 139.2 = ? |

5 |
8 |

2

A

? = 12% of 555 + 15% of 666

= | 12 | × 555 + | 15 | × 666 |

100 | 100 |

= 12 × 5.55 + 15 × 6.66

= 66.6 + 99.9 = 166.5

? = 12% of 555 + 15% of 666

= (10 + 2)% of 555 + (10 + 5)% of 666

= 10% of 555 + 2% of 555 + 10% of 666 + 5% of 666

= 55.5 + 11.1 + 66.6 + 33.3 = 166.5

Hence, option A is correct.

3

4

5

? |
= |
324 |

529 |
? |

D

? | = | 324 |

529 | ? |

?

? = | 529 × 324 | = 23 × 18 = 414 |

Therefore, option 'D' can be immediately chosen.

Hence, option D is correct.