Absolute Value

Q.

Simplify the following mathematical expressions:

$27+3-[29-\{6÷3-(5-6÷3)÷3\left\}\right]$

Q.

Simplify the following mathematical expression.

$910-\left[80+\left\{34-\left(77-50\right)\right\}\right]$

Q. Write all rational numbers whose absolute value is $\frac{5}{9}$

Q.

Evaluate:- $\left|-13\right|$

Q. The absolute value of $\frac{{\int }_0^{\pi /2}\left(x\cos x+1\right)e^{\sin x}dx}{{\int }_0^{\pi /2}\left(x\sin x-1\right)e^{\cos x}dx}$ is equal to

1. $e$
2. $\pi e$
3. $\frac{e}{2}$
4. $\frac{\pi }{e}$

Q. If x > 0, y < 0 and z < 0, where x, y and z are real numbers, then point $P\left(x^5{y}^3{z}^3,\frac{y^3+z^3}{x^2}\right)$ will always lie in

यदि x > 0, y < 0 तथा z < 0, जहाँ x, y व z वास्तविक संख्याएँ हैं, तब बिंदु $P\left(x^5{y}^3{z}^3,\frac{y^3+z^3}{x^2}\right)$ सदैव स्थित होगा

1. I^st quadrant
   
   प्रथम चतुर्थांश में
2. II^nd quadrant
   
   द्वितीय चतुर्थांश में
3. III^rd quadrant
   
   तृतीय चतुर्थांश में
4. IV^th quadrant
   
   चतुर्थ चतुर्थांश में

Q.

Write the absolute value of $0$.

Q. The absolute value of $|-8+3|$ is

1. $-5$
2. $2$
3. $5$
4. $-2$

Q. The absolute value of $|-3\times 6|$ is

1. $0$
2. $18$
3. $1$
4. $-18$

Q.

If $n(\cup )=1000$, n(A) = 400, n(B) = 500 , $n(A\cap B)=100$, then $n(A^{{}^{\prime }}\cap B^{{}^{\prime }})$

1. 400

2. 240

3. 300

4. 500

Q.

If$a*b=a+b-5$, find $8*(-4)$ and $(-4)*8.$

Is $8*(-4)$ $=$ $(-4)*8?$

Q. The absolute value of $|8-3|$ is

1. $5$
2. $-5$
3. $2$
4. $-2$

Q.

Simplify.$72÷6+3\times 2$

Q. Evaluate: $\left|8\right|-|-5|$

Q. Evaluate: $|-12|$

Q. Simplification of $-|-4{|}^2$ is

1. $-16$
2. $2$
3. $-2$
4. $16$

Q.

Q. Simplification of $-|-48|$ is

1. $48$
2. $-48$
3. $0$
4. $-47$

Q.

Some numbers are given below.

$28,30,36,45,56,66,81,120,121,156$

Which of the given numbers can be shown as Triangles.

Q. Match the following with their absolute values

1. $\frac{2}{3}$
2. \N
3. 4
4. $\frac{3}{2}$

Q. The value of $|-5-6|\times |4+3|$ on simplification is

1. $-7$
2. $77$
3. $7$
4. $-77$

Q.

Simplify: $-(-30)$

Q.

Evaluate:

$\left|-20\right|+\left|-22\right|$

Q. Simplification of $(-|-16|{)}^2$ is

1. $216$
2. $400$
3. $-160$
4. $256$

Q.

What is the absolute value of -21?

1. 1

2. 0

3. -21

4. 21

Q. Absolute value of -2 is

1. -2
2. 1/2
3. 2
4. -1/2

Q.

Find the value of

$\left|-34-90\right|$

Q. Simplification of $|0\times (-9)|$ is

1. $0$
2. $|-9|$
3. $9$
4. All of the above

Q. Find the value of:
(i) $|20|+|-8|$
(ii) $|-47|-|-23|$
(i) $|-43|+|23|-|-66|$

Q. Find the absolute value of
$\left(a\right){(-8)}^3+{(-1)}^5$
$\left(b\right){(-1)}^3\times {(-5)}^2\times 3^3$