Math Chapter Wise question with answer

Q01 For all natural numbers, (3.52n+1 +23n+1) is divisible by: English · UKPSC Lecturer (Mains) 2020 Q02 For all n∈N, 24n - 15n - 1 divisible by: English · KVS PGT 2023 Q03 34n+2 + 52n+1 is completely divisible by: English · NVS PGT 2022 Q04 If n is a +ve integer, 32n − 8n − 1 is divisible by: English · NVS PGT 2022 Q05 If n is an odd positive integer, then an +bn is divisible by: English · KVS PGT 2022 Q06 102n–1 +1∈N, is divisible by: English · KVS PGT 2022