**Decimals** Class- 7th RS Aggarwal Exe-3G Goyal Brothers ICSE Math Solution . We provide step by step Solutions of lesson-3 Decimals for ICSE Class-7 **Foundation RS Aggarwal Mathematics** of Goyal Brothers Prakashan . Our Solutions contain all type Questions of Exe-3G to develop skill and confidence. Visit official Website **CISCE** for detail information about ICSE Board Class-7 Mathematics.

## Decimals Class- 7th RS Aggarwal Exe-3G Goyal Brothers ICSE Math Solution

Board | ICSE |

Publications | Goyal brothers Prakashan |

Subject | Maths |

Class | 7th |

Chapter-3 | Decimals |

Writer | RS Aggrawal |

Book Name | Foundation |

Topics | Solution of Exe-3G |

Academic Session | 2023 – 2024 |

**Exercise – 3G**

**MULTIPLE CHOICE QUESTIONS**

Decimals Class- 7th RS Aggarwal Exe-3G Goyal Brothers ICSE Math Solution

**Choose the correct option in each of the following :**

**1. The decimal 0.55 when expressed as a fraction in the simplest form is**

(a) (5/11)

(b) (11/20)

(c) (55/100)

(d) (11/50)

**Answer: **option **(b) (11/20) **is correct

**2. The fraction 31(3/8) converted to decimal is**

(a) 24.125

(b) 24.625

(c) 31.375

(d) 31.675

**Answer: **option **(c) 31.375 **is correct

**3. What is to be subtracted from 5.1 to get 0.51?**

(a) 0.44

(b) 0.99

(c) 4.59

(d) 5.49

**Answer: **option **(c) 4.59 **is correct

**4. 92.008 × 100 is equal to**

(a) 0.92008

(b) 9.2008

(c) 92008

(d) 9200.8

**Answer: **option** (d) 9200.8 **is correct

**5. A batsman scored 574 runs in 8 innings. His average score per innings is**

(a) 72.25

(b) 71.75

(c) 72.325

(d) 71.675

**Answer: **option **(b) 71.75 **is correct

**6. The recurring decimal 0.45 when converted to a vulgar fraction is**

(a) (45/100)

(b) (45/99)

(c) (41/90)

(d) (41/99)

**Answer: **option **(c) (41/90) **is correct

**7. The decimal 371.6258 rounded off correct to two decimal places is**

(a) 371.626

(b) 371.63

(c) 371.625

(d) 371.62

**Answer: **option **(b) 371.63 **is correct

**MENTAL MATHS**

Decimals Class- 7th RS Aggarwal Exe-3G Goyal Brothers ICSE Math Solution

**1. Fill in the blanks :**

(i) For addition or subtraction of decimals, we shall first convert them into **like decimals**.

(ii) When we multiply a decimal by 1000, we move the decimal **three** places to the right.

(iii) When we divide a decimal by 100, we move the decimal two places to the **left**.

(iv) When we multiply two decimals, the number of decimal places in the product is equal to the **sum** of the decimal places in the given decimals.

(v) A decimal in which some of the digits in the decimal part are not repeated while all the rest are repeated, is called a **mixed recurring** decimal.

**2. Write true (T) or false (F) :**

Statement |
True/False |

(i) Like decimals have the same decimal parts. | F |

(ii) The part of a decimal that lies to the left of the decimal point is called the whole number part. | T |

(iii) When we divide a decimal by another decimal, the number of decimal places in the quotient is equal to the difference in the number of decimal places in the two decimals. | F |

(iv) A decimal is called a terminating decimal if its whole number part is 0. | F |

(v) A recurring decimal is one in which all the digits in the decimal part are repeated. | F |

**— : end of Decimals Class- 7th RS Aggarwal Exe-3G Goyal Brothers ICSE Math Solution:–**

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