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Pratiyogita Mantra

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(57)

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Aliza ali

7 months ago

i am going to market along my friend or with my friend both will be correct

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Nitin

8 months ago

sir...i not getting that why we are adding net incr. in the week avg. to find middle no. (in last que. 25.2+ 0.4 )=?? how is this relates with middle no. ,plz help sir i shall be very thankfull

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Merikapudi Anilkumar

3 months ago

Avg means we need to make every thing equal.
so first 4 days of the weeks are having -0.8. and last four days are having extra 1.2 so if we give 0.8 to first four days then they become 0( which is previously -0.8)
but still the last four numbers are having extra 0.4 so if the middle number is having 25.2 + 0.4 ,then only we can give that 0.4 to first four numbers and then all the numbers are having equal values. Thus we achieve the target to Average

Merikapudi Anilkumar

3 months ago

Avg means we need to make every thing equal.
so first 4 days of the weeks are having -0.8. and last four days are having extra 1.2 so if we give 0.8 to first four days then they become 0( which is previously -0.8)
but still the last four numbers are having extra 0.4 so if the middle number is having 25.2 + 0.4 ,then only we can give that 0.4 to first four numbers and then all the numbers are having equal values. Thus we achieve the target to Average

Debolina Dutta

6 months ago

woww grt it is too easy now to solve

0

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Arbind Singh

a year ago

in 2nd last 2 qstns...+8 n -8 kaha say aa raha hai ? n in last qstn .8 n 1.2 kaha say aaa raha hai ? please help me...

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Rajdeep Chakraborty

a year ago

deviation from average.

Niel aryan

a year ago

bhai lecture starting se dekha kro aur skip mat kra kro...sab samaj me aayega

Sujata K

a year ago

4 days*2=8
average temp 39°c hai
37°c-39°c=-2
-2*4=8

Sujata K

a year ago

41°c-39°c=2*4=+8

Sujata K

a year ago

-8 and +8 Kat gye isliye average temp 39°c answer...I hope u'll understand.

Arbind Singh

a year ago

thankyou so much

Sujata K

a year ago

👍👍

Moni Monika

10 months ago

kb suru huye the

Niel aryan

10 months ago

kafi time ho gaya mona

Awana Aarti

a year ago

Khabardaar jo Kisi ne pen uthaya to..😄👍🏻👍🏻Great efforts sir thank you so much amazing teaching skills🙏🏻👌🏻🙌🏻

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QH

Qamrul Haque

a year ago

THANK YOU SIR.... EVEN THE MOST TRICKY ONE YOU MADE IT SMOOTH LIKE A BUTTER.....
DONE WITH THIS TYPE, WAITING FOR THE OTHER PARTS.....

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