In this chapter, we provide RS Aggarwal Solutions for Class 7 Chapter 5 Exponents CCE Test Paper for English medium students, Which will very helpful for every student in their exams. Students can download the latest RS Aggarwal Solutions for Class 7 Chapter 5 Exponents CCE Test Paper Maths pdf, free RS Aggarwal Solutions Class 7 Chapter 5 Exponents CCE Test Paper Maths book pdf download. Now you will get step by step solution to each question.

Textbook | NCERT |

Class | Class 7 |

Subject | Maths |

Chapter | Chapter 5 |

Chapter Name | Exponents |

Exercise | CCE Test Paper |

**RS Aggarwal Solutions for Class 7 Chapter 5 Exponents CCE Test Paper Download PDF**

**Question 1.****Solution:**

**Question 2.****Solution:**

Let the required number be x

**Question 3.****Solution:**

Let the required number be x.

(-20)^{-1} ÷ x = (-10)^{-1}

**Question 4.****Solution:**

(i) 2000000 = 2.000000 x 10^{6} [Since the decimal point is moved 6 to the left]

= 2 x 10^{6}

(ii) 6.4 x 10^{5} = 6.4 x 100000 = 640000

**Question 5.****Solution:**

We have :

**Question 6.****Solution:**

We have :

**Mark (✓) against the correct answer in each of the following :****Question 7.****Solution:**

**Question 8.****Solution:**

**Question 9.****Solution:**

**Question 10.****Solution:**

**Question 11.****Solution:**

**Question 12.****Solution:**

(c) 3.263 x 10^{5}

A given number is said to be in standard form if it can be expressed as

k x 10n, where k is a real number such that 1 < k < 10 and n is a positive integer.

For example : 3.263 x 10^{5}

**Question 13.****Solution:**

**Question 14.****Solution:**

(i) True

645 = 6.45 x 10^{2}

[Since the decimal point is moved 2 places to the left]

(ii) False

27000 = 2.7 x 10^{4}

[Since the decimal point is moved 4 places to the left]

(iii) False

(3° + 4° + 5°) = 1

(iv) False

Reciprocal of 56 = Reciprocal of

**All Chapter RS Aggarwal Solutions For Class 7 Maths**

—————————————————————————–**All Subject NCERT Exemplar Problems Solutions For Class** **7**

**All Subject NCERT Solutions For Class 7**

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