#### EQUATION IN INTEGERS-6

Proposed by Costel Florea-Romania EQUATION IN INTEGERS-6 Solution 1 by Rovsen Pirguliyev-Sumgait-Azerbaijan, Solution 2 by Izumi Ainsworth-Lima-Peru

#### NUMBERS THEORY-9

Proposed by Angel Plaza-Spain NUMBERS THEORY-9 Solution by Naren Bhandari-Bajura-Nepal

#### NUMBERS THEORY-8

Proposed by Naren Bhandari-Bajura-Nepal NUMBERS THEORY-8 Solution 1 by Surjeet Singhania-India, Solution 2 by Kamel Benaicha-Algiers-Algerie

#### NUMBERS THEORY-7

Proposed by Adil Abdullayev-Baku-Azerbaijan NUMBERS THEORY-7 Solution by Abdul Hannan-Kolkata-India

#### EQUATION IN INTEGERS-5

Proposed by Daniel Sitaru-Romania EQUATION IN INTEGERS-5 Solution 1 by Bedri Hajrizi-Mitrovica-Kosovo, Solution 2 by Rovsen Pirguliyev-Sumgait-Azerbaijan

#### NUMBERS THEORY-6

Proposed by Rajeev Rastogi-India NUMBERS THEORY-6 Solution by Florentin Visescu-Romania

#### EQUATION IN INTEGERS-4

Proposed by Jalil Hajimir-Toronto-Canada EQUATION IN INTEGERS-4 Solution by Bedri Hajrizi-Mitrovica-Kosovo

#### ELEGANT INEQUALITY-315

Proposed by Rajeev Rastogi-India ELEGANT INEQUALITY-315 Solution by George Florin Serban-Romania

#### NUMBERS THEORY-5

Proposed by Surjeet Singhania-India NUMBERS THEORY-5 Solution by George Florin Serban-Romania

#### EQUATION IN INTEGERS-3

Proposed by Rahim Shahbazov-Baku-Azerbaijan EQUATION IN INTEGERS-3 Solution 1 by Gabriel Ruddy Cruz Mendez-Lima-Peru, Solution 2 by Naren Bhandari-Bajura-Nepal