Maths Olympiad Daily Problems
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This channel is created for maths lovers and maths Olympiad aspirants who loves to solve daily some good level of thinking problems in maths.also we discuss those problems https://t.me/mathproblemsdiscussiongroup and we can send our doubts in maths.
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Problem 4
Let a,b,c belongs to positive real then
a²+b²+c²+(a+b+c)⁴<=4
Prove that
PROBLEM 3
A and B are two logicians
Both of them have any number in their mind between 1 to 30 that other don't know
Here is there conversation
A: is your number double of mine ?
B: I don't know. Is your number double of mine ?
A: I don't know. Is your number half of mine ?
B: I don't know. Is your number half of mine ?
A :I don't know
B: I know your number
What is A's number and how did B know ?
