An arithmetic sequence or progression is defined as a sequence of numbers in which for every pair of consecutive terms, the second number is obtained by adding a fixed number to the first one. To learn more about Arithmetic, enrol in our full course now: bit.ly/QuantArithmetic To watch more Arithmetic, click here - bit.ly/Arithmetic_DMYT
till now i used to make use of arithmetic progression's formula here...this makes it so easy!! like if the examiner asks to find out average of all the numbers divisible by 5 between 9 to 99..i just have to do dis...10+95/2..right..thanks a lot..keep making such vdos...tooo good
to find out average of all the numbers divisible by 5 between 9 to 99, then the numbers would be 10,15,20......95, so because its numbers with difference of 5 the formula would be (First term + last term ) divided by 2
@@prayertime4971 because if you are looking for the median in a set with an even number of values, you will not be able to find the precise value in the center (because they are even!), so you will do the average of the two "central values"
coz u can cut 117 in 114+3 then u add 108+3, u got 2 times 111 and 114 105 111 114 114 111 120 u can rule out the 114 and 111 coz the Arithmetic Mean of (111+111)/2 =111 and the median of 111 and 111 is 111 same for 114 u're left with 105 and 120
An arithmetic sequence or progression is defined as a sequence of numbers in which for every pair of consecutive terms, the second number is obtained by adding a fixed number to the first one.
To learn more about Arithmetic, enrol in our full course now: bit.ly/QuantArithmetic
To watch more Arithmetic, click here - bit.ly/Arithmetic_DMYT
Your way of teaching is very very easy to understand. ,please make more and more videos, kindly request
Thank u mam.u r explanation just amazing....may this video help in my exams.....if help that credit goes to u
till now i used to make use of arithmetic progression's formula here...this makes it so easy!! like if the examiner asks to find out average of all the numbers divisible by 5 between 9 to 99..i just have to do dis...10+95/2..right..thanks a lot..keep making such vdos...tooo good
thank you Bhanupriya! Don't forget to register on our website DontMemorise.com here: bit.ly/DontMemoriseRegister
Happy Learning :)
to find out average of all the numbers divisible by 5 between 9 to 99, then the numbers would be 10,15,20......95, so because its numbers with difference of 5 the formula would be (First term + last term ) divided by 2
(2:00) if we replace(3,6,9,12) to (3, 1,1,1) and apply arthmetic and median formula then answer is not equal ?
I have a question: Mam How u Got 3.5 (1:07)?
7÷2 = 3.5
@@parth98002 thank q soo much
How 7 ÷ 2 come
@@prayertime4971 because if you are looking for the median in a set with an even number of values, you will not be able to find the precise value in the center (because they are even!), so you will do the average of the two "central values"
Are you serious? This is better than veritas prep.
Amazing Explanation mam 😍.
Thank you so much for your appreciation. We are glad that you understood the concept. For more videos, please visit our website - dontmemorise.com/
please answer how to calculate arithmetic mean of unevenly spaced number??
Superb
interesting video
very helpful
Very good
Thank you for your comment, Kamlesh.
Happy Learning :)
Does Arthimetic Mean and median come in GRE ? because in books i dont see AM & M problems but only unitary method .problems
Hey Akhil, replied to your query in the discussion section! To know more, register on our website here: bit.ly/DontMemoriseRegister
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Nice video
BUUTH are equal!!
Are there any question banks available for preparation of IIT?? If yes, please tell me the reference link. It would help alot!!! Thank You.
How first term + last term/2 = mean?
coz u can cut 117 in 114+3 then u add 108+3, u got 2 times 111 and 114
105 111 114 114 111 120
u can rule out the 114 and 111 coz the Arithmetic Mean of (111+111)/2 =111 and the median of 111 and 111 is 111
same for 114
u're left with 105 and 120
Can't understand
Really disappointing to see so many private videos,
Is this really contributing to educating maximum number of people or to go for financial gains..
Super
Nice mam
Thank you for your comment :)
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U help them in me
CAT aur GRE mein aisi bachon wali cheeze aati hai...lol..
No idea
2,4,8,10 apne trike se Nana bhai
😍😍😍😍😍😘😘👌👌👌❤