Range

Q.

Range = Largest value - ______ value

1. Smallest

2. First

3. Mid

4. Constant

Q. For a data set when we subtract the lowest value from the highest value, we get _____.

1. range
2. mean
3. mode
4. median

Q. The ages of ten students of a group are given below. The ages have been recorded in years and months.
8 - 6, 9 - 0, 8 - 4, 9 - 3, 7 - 8, 8 - 11, 8 - 7, 9 - 2, 7 - 10, 8 - 8
Determine the range?

1. 7 years, 8 months
2. 9 years, 3 months
3. 8 years, 11 months
4. 1 years, 7 months

Q.

$\text{Range of the function f(x)}=\frac{x^2+x+2}{x^2+x+1};xϵRis$

1. 

2. 

3. 

4. 

Q. If a^+b^+c^=2 then find the range of ab+bc+ca

Q.

Find the L.C.M. of $6x^2-x-1,3x^2+7x+2and2x^2+3x-2$

1. $(x+2)(2x+1)(3x+1)$

2. $(x+2)(2x-1)$

3. $(2x-1)(3x+1)$

4. $(x+2)(2x-1)(3x+1)$

Q. We can find only ______ range value for a data set.

1. 1
2. 2
3. 4
4. 3

Q.

If final marks obtained in mathematics for 6 students are 48, 39, 12, 9, 27, 56, then what is the range of data?

1. 56

2. 48

3. 47

4. 9

Q. More than One Answer Type
एक से अधिक उत्तर प्रकार के प्रश्न

If the range of the data 2, 7, 6, 4, a, 8 is 7, then the value of a, where a is a positive integer can be

यदि आँकड़ों 2, 7, 6, 4, a, 8 का परिसर 7 है, तब a का मान कौनसा हो सकता है, जहाँ a एक धनात्मक पूर्णांक है?

1. 1
2. 3
3. 7
4. 9

Q.

If $A=\{8,16,24,32\}$ and $B=\{5,25,125\}$ and $R$ is relation defined from A to B such that $aRb$ means $a<b$ for all $a\in A,b\in B$ and $(a,b)\in R,$ then $R=$ ___.

1. $R=\left\{\right(8,25),(8,125),(16,25),(16,125),(24,25),(24,125),(32,125\left)\right\}.$

2. $R=\left\{\right(16,25),(16,125),(24,5),(24,25),(24,125),(32,25),(32,125\left)\right\}$

3. $R=\left\{\right(8,25),(8,125),(8,5),(16,25),(24,25),(32,5),(32,25\left)\right\}$

4. $R=\left\{\right(16,5),(16,125),(16,25),(24,25),(24,5),(24,125),(32,25\left)\right\}$

Q. Find the of range of 10, 20, 25, 45, 35, 50, 55, 52.

1. 45
2. 42
3. 35
4. 32

Q. find range of function f(x) = log base2 (x ^ 2 + 5x + 4)

Q. If $x+y+z=1$, $xy+yz+zx=-1$ and $xyz=-1$, find the value of $x^3+y^3+z^3$.

1. $1$
2. 4
3. 2
4. 3

Q. Find the range.

{4, 3, 1, 2, 4, 1, 6, 7, 9}

1. 7
2. 4
3. 6
4. 8

Q.

Four alternative options are given for each of the following statements. Select the correct option.

The difference between highest and lowest score of a distribution gives:

A. class interval

B. class width

C. range

D. class limit

Q. Find the range in which the value of the function $\frac{x^2+34x-71}{x^2+2x-7}$ lies for all real values.

Q. If $\alpha ,\beta$ are the roots of $a{x}^2+bx+c=0$ then match the elements of list I with elements of list II:

List I	List II
A) $\frac{\alpha }{\beta }+\frac{\beta }{\alpha }=$	1) $\frac{c^2}{a^2}$
B) $\frac{{\alpha }^2+{\beta }^2}{{\alpha }^{-2}+{\beta }^{-2}}=$	2) $\frac{c^5[3abc-b^3]}{a^8}$
C) ${\alpha }^3+{\beta }^3$	3) $\frac{b^2-2ac}{ac}$
D) ${\alpha }^5{\beta }^8+{\alpha }^8{\beta }^5=$	4) $\frac{3abc-b^3}{a^3}$

The correct match from List-I to List-II: $A,B,C,D$

1. $3,1,4,2$
2. $1,2,3,4$
3. $2,3,4,5$
4. $1,2,5,4$

Q.

What is the range for 10, 25, -8, 43 and 27?

1. 51

2. 40

3. 480

4. 447

Q.

If final marks obtained in mathematics for 6 students are 48, 39, 12, 9, 27, 56, then what is the range of data?

1. 9

2. 47

3. 56

4. 48

Q.

What is the range for 10, 25, -8, 43 and 27?

1. 51

2. 40

3. 480

4. 447