#### SOLUTION UP228-RMM SPRING EDITION 2020

Proposed by Daniel Sitaru-Romania SOLUTION UP228 Solution 1 by Soumitra Mandal-Chandar Nagore-India, Solution 2 by Nassim Nicholas Taleb-USA

#### SOLUTION UP224-RMM WINTER EDITION 2019

Proposed by D.M.Batinetu-Giurgiu, Daniel Sitaru-Romania SOLUTION UP224 Solution 1 by Soumitra Mandal-Chandar Nagore-India, Solution 2 by Mokhtar Khassani-Mostaganem-Algerie

#### BATINETU INEQUALITY-2

Proposed by D.M.Batinetu-Giurgiu-Romania BATINETU INEQUALITY-2 Solution 1 by Seyran Ibrahimov-Maasilli-Azerbaijan, Solution 2 by Marian Ursarescu-Romania, Solution 3 by Soumitra Mandal-Chandar…

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#### BATINETU’S INEQUALITY-1

Proposed by D.M.Batinetu-Giurgiu-Romania BATINETU INEQUALITY 1 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam, Solution 3 by…

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#### SOLUTION UP205-RMM AUTUMN EDITION 2019

Proposed by D.M.Batinetu-Giurgiu, Neculai Stanciu-Romania SOLUTION UP205 Solution 1 by Srinivasa Raghava-AIRMC-India, Solution 2 by Soumitra Mandal-Chandar Nagore-India, Solution 3…

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#### SOLUTION JP205-RMM AUTUMN EDITION 2019

Proposed by George Apostolopoulos-Greece SOLUTION JP205 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Amit Dutta-Jamshedpur-India, Solution 3 by Soumitra…

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#### SOLUTION SP206-RMM AUTUMN EDITION 2019

Proposed by Marin Chirciu-Romania SOLUTION SP206 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Soumava Chakraborty-Kolkata-India, Solution 3 by Tran…

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#### SOLUTION UP197-RMM AUTUMN EDITION 2019

Proposed by Daniel Sitaru-Romania SOLUTION UP197 Solution 1 by Soumitra Mandal-Chandar Nagore-India, Solution 2 by Srinivasa Raghava-AIRMC-India, Solution 3 by…

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#### PROBLEM 4127-CRUX MATHEMATICORUM

Proposed by D.M.Batinetu-Giurgiu,Neculai Stanciu-Romania PROBLEM 4127-CRUX Solution by Soumitra Mandal-Chandar Nagore-India

#### SOLUTION SP208-RMM AUTUMN EDITION 2019

Proposed by Marin Chirciu-Romania SOLUTION SP208 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Soumava Chakraborty-Kolkata-India, Solution 3 by…

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