Distributive Property of Multiplication

Q.

$\text{Using an identity, evaluate}166\times 94.$

1. 14551

2. 14562

3. 13552

4. 15604

Q.

Which of the following correctly explains distributive law?

1. $a\times (b+c)=b\times a+a\times c$

2. $b\times (a+c)=b\times a+b\times c$

3. $(a+c)\times b=a\times b+c\times b$

4. All of these

Q. The value of $(a+b)(a+c)(b+c)$, where $a=1$, $b=2$ and $c=3$ will be .

1. 46
2. 60
3. 50

Q. Simplify $8(3h-4)+5(h-2)$.

1. $24h-37$
2. $36-4h$
3. $29h-42$
4. $38+42h$

Q.

What is (a + b)/c if a = 3, b = 2 and c = 5?

1. 1.1

2. 2.2

3. 3.3

4. 2.4

Q. Expansion of $-8(3a+5b)$ yields

1. $-24a-40b$
2. $-22a+80b$
3. $20a-30b$
4. $-24a-41b$

Q. Simplification of $\frac{(p+a)}{5}=3p$ yields

1. $a=14p$
2. $a=15p$
3. $12\times \frac{p}{a}=5$
4. $a=\frac{p}{5}$

Q.

Find the product of $(a+b)$ and $7a^2$$b^2$.

1. $7a^2$$b^2$

2. $7a^3{b}^2+7a^2{b}^3$

3. $7a^{2}b+7a{b}^2$

4. $7a^{2}b+7ab$

Q. Find the product using distributive property.
625 x 279 - 625 x 79

1. 
   125000
2. 
   120000
3. 
   130000
4. 
   135000

Q. The value of $\sqrt{6+2\sqrt{5}}-1$ is .

1. 1
2. \N
3. $\sqrt{5}$