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Congruence modulo se hoga
57.8
Remainder in 28
Can use the fermats little theorem
What is 7×24225434323 answer
27 is the remainder.😂😂😂
REAMAINDER IS 3
4 ans hai
Remainder is 2
Remainder=2
This come in ioqm
Hawas nhi
7 hai remainder NV sir supermacy 😊😊
Remainder 57😊
Iska answer 57 h
Answer 7
7
Can somebody sent me a video lonk
7 h
Ans is 6
7 is the answer
Link toh open hii nhi ho rha sir…please help sirjii
Number theory
Number theory
Ans is 7 Just solved in 2 minutes without looking at solution.
# RMO students
One simple method
Unit digit is 3
2023 is odd no.
That means 3×3×3 =27
Now unit digit is 7
Now we know multiple of 35 will always have unit digit as 5 or 0
Therefore 7-0= 7 or
7-5=2
Now we can choose answer from options
Easy..
NV sir : hold my 🥤 coffee
Answer is 7.
😂 in comments section everyone is mentioning different methods which I don't even know about😂😂
I only know chinese remainder theorem by nv sir which helped me to solve the question in my jee mains
7 hai easy peasy
7 Answer
Answer is 7
Easy😂
Ans 4
7
Maine calculator se try kiya but usne bhi mana kar diya 😅😂
1❤
Y can't u explain in English since English is a official language of India and English can be understood by every asprirants
7
Oops NV sir tricks are going too viral…💀💀💀
Another method:
2023^2023 = (1995 + 28)^2023 = 1995q + 28^2023
Now as 1995q is divisible by 35 for q be an integer, 28^2023 can be written as :
(35-7)^2023 = 35Q – 7^2023 where Q is an integer then 35Q is divisible by 35, so -7^2023 can be written as:
-7(7^2)^1011 = -7(50-1)^1011 = -7(50P – 1^1011) where P is an integer. Now,
= -350P + 7…. So again as 350 is divisible by 35, 7 is the remainder…
Thanks
Answer is Thala for a reason 😂😂
ISI ASPIRANTS BE LIKE: YEH TOO CLASS 8 MEI KRTE THE
Easiest question ko leke tricky bolgye.
NVians laughing fr.
3
Recently nda also asked this type of question
It is very is problem sir, if we use number Congruencies answer could be 7
Because
2030=7(mod 35)
Chinese remainder theorem