Find the mean of the prime numbers between 9 and 50?

What is the mode of 10 8 4 7 8 11 15 8 6 8?

What is the mode of 10, 12, 11, 10, 15, 20, 19, 21, 11, 9, 10?

If the variance is 225 find the standard deviation

Find the mean in the following distribution:

x	3	4	5	6	7	8	9	10
f	2	4	2	3	5	4	3	7

$|\overset{\rightarrow}{a}=5|, |\overset{\rightarrow}{b}|=6, \overset{\rightarrow}{a}.\overset{\rightarrow}{b}=-25$ ആയാൽ $|\overset{\rightarrow}{a} \times \overset{\rightarrow}{b}|=$

$\overset{\rightarrow}{a}=\beta i+2j +2k , \overset{\rightarrow}{b} = 2i + 2j + \beta k$ എന്നീ സദിശങ്ങൾ ലംബങ്ങളായാൽ $|\overset{\rightarrow}{a}+\overset{\rightarrow}{b}|-|\overset{\rightarrow}{a}-\overset{\rightarrow}{b}|=$

The variance of the 10 numbers are 625 then find the standard deviation ?

Find the mean deviation of the following :2, 9 , 9 , 3, 6, 9, 4

i+j+k , 2i-2j+2k എന്നീ സാധിശങ്ങൾക്കിടയിലെ കോണളവ് ?

find the mode of the given values : 2, 1, 3, 5, 7, 9, 11, 18, 2, 4, 2, 6, 2, 16, 15, 2, 4 ,2 ,2 , 6,

Find the median of the following observations 6, 49, 14, 46, 14, 42, 26, 32, 28

$\overset{\rightarrow}{a}$ ഒരു ഏകക സദിശമാണ് , $\overset{\rightarrow}{x} </span><span>- \overset{\rightarrow}{a}.(\overset{\rightarrow}{x}+\overset{\rightarrow}{a})=12$ ആയാൽ $\overset{\rightarrow}{x}$ ന്ടെ വലിപ്പം എത്ര?

If the mean of x + 1, x + 12, 2x + 3, and 3x + 5 is 21 , then the value of x is ?

Find the range of the first 10 multiples of 5.

The marks scored by the students of class 10 are 45, 39, 55, 63, 49, 92, and 79. Find the range of the given dataset.

Find the range of the following data set: 3, 7, 2, 9, 5, 11, 4.

What is the range of the first 10 even numbers

Calculate the range of the following numbers: 2, 5, 8, 1, ,10, 1,2, 1, 2, 10, 2, 3, 9

Identify the mode for the following data set: 21, 19, 62, 21, 66, 28, 66, 48, 79, 59, 28, 62, 63, 63, 48, 66, 59, 66, 94, 79, 19 94

What is the median of the following data set? 32, 6, 21, 10, 8, 11, 12, 36, 17, 16, 15, 18, 40, 24, 21, 23, 24, 24, 29, 16, 32, 31, 10, 30, 35, 32, 18, 39, 12, 20

Find the mean of the first 10 odd integers.

Find the median for the given data : 2, 3, 5, 4, 9, 17, 12, 15, 10

Find the mean of the given set of data : 6, 7, 8, 9, 10, 11, 12, 15, 17, 19, 20, 23, 25

Find the frequency of 6 in the given set of data : 6, 3, 5, 8, 17, 19, 6, 14, 6, 6, 12, 13, 15, 6, 7, 8, 6, 9 ,6

Find the range of the data : 5, 10, 9, 19, 32, 5, 5, 10, 5

1800 ÷ 10 {( 12 – 6) + (24 – 12)}

100 – 3 [20 + {50 – 40}] =

49 + 64 - 75 ÷ 25 × 36 = ?

12 + (10 - 4) × 2 ÷ 2 = ?

If '+' means '×' and '÷ 'means '-' then what is the value of 82÷12+2×20-5?

If ‘+’ means ‘division’, ‘×’ means ‘minus’, “÷’ means ‘plus’ and ‘-‘ means ‘multiplied by’, then which of the following will be the value of the expression 99 ÷ 24 × 59 × 42 + 3 + 7 = ?

If P means '+', Q means '-', R means '×' and S means '÷', then the value of the following expression? 40 S 4 R 2 P 19 Q 26

What will be the value of the expression if the numbers/digits ‘(6)’ and ‘(12)’ are interchanged? 164 ÷ 4 × 36 ÷ 12 × 5 + 6 + 9

164 ÷ 4 × 36 ÷ 12 × 5 + 6 + 9

133.223 + 222.32 + 32.2 + 111.02 = ?

235.355 + 533.232 – 555.33 + 333.222 = ? – 55.333

x, y എന്നിവയുടെ പരസ്പര പൂരകത്തിന്റെ ശരാശരി ?

തന്നിരിക്കുന്ന സംഖ്യകളിൽ ഒന്നിന്റെ സ്ഥാനത്ത് 3 വരുന്ന സംഖ്യ ഏതാണ് ?

$\sqrt{2116}\times4+?^3=696$

12.5% of 4960 + ?% of 2400 = 1580

?% of 600 – 120 = 8² + 4²

{(452 – 214 + 72) / 5} × 2 = ?

30% of 150 = 15% of ? + 20% of 180

√225 + √729 – √324 = 20% of ?

$(256)^4\div(64)^6\times(16)^2=4^?$

125 + ? + 272 – 391 = 184 – 215 + 169

[{(4608 ÷ 24) ÷ 12} ÷ 4] + 11² + √169

[{(4608 ÷ 24) ÷ 12} ÷ 4] + 112 + √169 = ?

a, 14, c എന്നത് തുക 42 വരുന്ന തുടർച്ചയായ സമാന്തര ശ്രേണിയിലുള്ള സംഖ്യകളാണ് . a-5 , 14, a+c എന്നിവ സമഗുണിതശ്രേണിയിലായാൽ സമാന്തരശ്രേണിയിലുള്ള സംഖ്യകൾ കാണുക .

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