Home/Class 7/Maths/

Question and Answer

The mean of first five prime numbers is ___.
loading
settings
Speed
00:00
01:35
fullscreen

Question

The mean of first five prime numbers is ___.

Answer

\(5.6\)
To Keep Reading This Answer, Download the App
4.6
star pngstar pngstar pngstar pngstar png
Review from Google Play
To Keep Reading This Answer, Download the App
4.6
star pngstar pngstar pngstar pngstar png
Review from Google Play

Solution

The first five prime numbers are \(2,3,5,7\) and \(11\).
Mean \(=\frac{sum\;of\;all\;terms}{total\;number\;of\;terms}=\frac{2+3+5+7+11}{5}=\frac{28}{5}=5.6\)
To Keep Reading This Solution, Download the APP
4.6
star pngstar pngstar pngstar pngstar png
Review from Google Play
To Keep Reading This Solution, Download the APP
4.6
star pngstar pngstar pngstar pngstar png
Review from Google Play
Correct40
Incorrect0
Watch More Related Solutions
Greek’s emphasised on
(a) inductive reasoning
(b) deductive reasoning
(c) Both (a) and (b)
(d) practical use of geometry
The radius of a circle is increasing at the rate of 0.7 cm/s.What is the rate of increase of its circumference?
How many millimoles of potassium dichromate is required to oxidise \(24\ mL\) of \(0.5M\) Mohr’s salt solution in acidic medium?
What are natural resources?
Animals found in an ecosystem are together called( )
A. consumer organisms
B. carnivore organisms
C. micro consumer organisms
D. producer organisms
The total revenue in rupees received from the sale of x units of a product is given by R(x)= \( 13{x}^{2}+26x+15\).Find the marginal revenue when x = 7.
Two half cells are \(Al^{3+}(aq)/Al\) and \(Mg^{2+}(aq)/Mg\).The reduction potentials of these half cells are \(-1.66 \ V\) and \(-2.36 \ V\) respectively. Calculate the cell potential. Write the cell reaction also.
Rehaan went to his village during summer vacation and noticed his aunt using cow dung cakes for cooking food. He suggested his relatives not to use cow dung cakes and instead use some other fuel as a source of energy. Why did Rehaan suggest his relatives not to use cow dung cakes as a fuel?
How does the Bohr theory of the hydrogen atom differ from that of Schrodinger?
Explain the colloidal particles scatter light.

Load More