#### EQUATION IN INTEGERS-11

Proposed by Mehmet Șahin-Ankara-Turkey EQUATION IN INTEGERS-11 Solution by Mohamed Amine Ben Ajiba-Tanger-Morocco

#### EQUATION IN INTEGERS-10

Proposed by Mehmet Șahin-Ankara-Turkey EQUATION IN INTEGERS-10 Solution by George Florin Șerban-Romania

#### EQUATION IN INTEGERS-9

Proposed by Mehmet Șahin-Ankara-Turkey EQUATION IN INTEGERS-9 Solution by George Florin Șerban-Romania

#### NUMBERS THEORY-14

Proposed by Naren Bhandari-Bajura-Nepal NUMBERS THEORY-14 Solution by Surjeet Singhania-India

#### EQUATION IN INTEGERS-8

Proposed by George Florin Serban-Romania EQUATION IN INTEGERS-8 Solution 1 by proposer, Solution 2 by Michael Sterghiou-Greece

#### NUMBERS THEORY-13

Proposed by Rajeev Rastogi-India NUMBERS THEORY-13 Solution by Surjeet Singhania-India

#### NUMBERS THEORY-12

Proposed by Rajeev Rastogi-India NUMBERS THEORY-12 Solution 1 by Mohamed Amine Ben Ajiba-Tanger-Morocco, Solution 2 by Sanong Huayrerai-Nakon Pathom-Thailand

#### FIBONACCI NUMBERS-5

Proposed by Daniel Sitaru-Romania FIBONACCI NUMBERS-5 Solution by Noor Alam-India

#### EQUATION IN INTEGERS-7

Proposed by George Florin Serban-Romania EQUATION IN INTEGERS-7 Solution by Mohamed Amine Ben Ajiba-Tanger-Morocco

#### NUMBERS THEORY-11

Proposed by Arghyadeep Chatterjee-India NUMBERS THEORY-11 Solution by proposer