4 ( 5) = ( 10) ( 2)

True

False

Open in App

Solution

Verified by Toppr

Correct option is B. False
False
$$\begin{array}{l}4 \times(-5)=(-10) \times(-2) \\-20 \neq 20\end{array}$$

Was this answer helpful?

Similar Questions

Find the number from each of the following expended forms :

8 \times 10^{4} + 6 \times 10^{3} + 0 \times 10^{2} + 4 \times 10^{1} + 5 \times 10^{0}

4 \times 10^{5} + 5 \times 10^{3} + 3 \times 10^{2} + 2 \times 10^{0}

3 \times 10^{4} + 7 \times 10^{2} + 5 \times 10^{0}

9 \times 10^{5} + 2 \times 10^{2} + 3 \times 10^{1}

View Solution

Find the number from each of the following expanded forms:
(i) 7 × 10⁴ + 6 × 10³ + 0 × 10² + 4 × 10¹ + 5 × 10⁰
(ii) 5 × 10⁵ + 4 × 10⁴ + 2 × 10³ + 3 × 10⁰
(iii) 9 × 10⁵ + 5 × 10² + 3 × 10¹
(iv) 3 × 10⁴+ 4 × 10² + 5 × 10⁰

View Solution

Fill in the blanks:

$5 \times 10^{6} + 1 \times 10^{5} + 2 \times 10^{4} + 5 \times 10^{3} + 4 \times 10^{2} + 4 \times 10^{1} + 3 \times 10^{0} = . . . . . . . . . . . . . . . . . . .$

View Solution

An irrational no. lying between √4 & 5 is (1) √10÷2 (2) √5÷2 (3) √10 (4) √20÷4

View Solution

Verify the following:
$$\left (\dfrac {3}{4} + \dfrac {-2}{5}\right ) + \dfrac {-7}{10} = \dfrac {3}{4} + \left (\dfrac {-2}{5} + \dfrac {-7}{10}\right )$$.

View Solution

4 ( 5) = ( 10) ( 2)

Correct option is B. FalseFalse$$\begin{array}{l}4 \times(-5)=(-10) \times(-2) \\-20 \neq 20\end{array}$$

Correct option is B. False
False
$$\begin{array}{l}4 \times(-5)=(-10) \times(-2) \\-20 \neq 20\end{array}$$