Simplify and identify the greater number. 0 . 04 × 10 5 o r 4 × 10 7

Given, 0 . 04 × 10 5 o r 4 × 10 7 Let's separately identify the actual number of the given, ⇒ 0 . 04 × 10 5 ⇒ 0 . 04 × 100000 = 4000 And ⇒ 4 × 10 7 ⇒ 4 × 10000000 = 40000000 We can see that 40000000 > 4000 Hence, the required answer is 4 × 10 7 .

Simplify and identify the greater number. 3 2 × 10 6 o r 1 2 × 10 7

Given, 3 2 × 10 6 o r 1 2 × 10 7 Let's separately identify the actual number of the given, ⇒ 3 2 × 10 6 = 3000000 2 = 1500000 And ⇒ 1 2 × 10 7 = 10000000 2 = 5000000 We can see that 5000000 > 1500000 Hence, the required answer is 1 2 × 10 7 .

Simplify and identify the greater number. 5 × 10 7 o r 3 × 10 6

Given, 5 × 10 7 o r 3 × 10 6 Let's separately identify the actual number of the given, ⇒ 5 × 10 7 ⇒ 5 × 10000000 = 50000000 And ⇒ 3 × 10 6 ⇒ 3 × 1000000 = 3000000 We can see that 50000000 > 3000000 Hence, the required answer is 5 × 10 7 .

Simplify and identify the greater number. 4 × 10 5 o r 5 × 10 6

Given, 4 × 10 5 o r 5 × 10 6 Let's separately identify the actual number of the given, ⇒ 4 × 10 5 ⇒ 4 × 100000 = 400000 And ⇒ 5 × 10 6 ⇒ 5 × 1000000 = 5000000 We can see that 5000000 > 400000 Hence, the required answer is 5 × 10 6 .

E M B I B E

Cambridge connection Mathematics>Chapter 19 - Test Paper 2>Exercise 1

Prakash Tiwari and Ishita Joshi Solutions for Chapter: Test Paper 2, Exercise 1: Exercise 1

Author:Prakash Tiwari & Ishita Joshi

Prakash Tiwari Mathematics Solutions for Exercise - Prakash Tiwari and Ishita Joshi Solutions for Chapter: Test Paper 2, Exercise 1: Exercise 1

Attempt the free practice questions on Chapter 19: Test Paper 2, Exercise 1: Exercise 1 with hints and solutions to strengthen your understanding. Cambridge connection Mathematics solutions are prepared by Experienced Embibe Experts.