Jee Main
Sequences And Series
JEE Main 2021 (Online) 26th August Evening Shift
INTEGER+4 / -12021
Let a1, a2, ......., a10 be an AP with common difference \(-\) 3 and b1, b2, ........., b10 be a GP with common ratio 2. Let ck = ak + bk, k = 1, 2, ......, 10. If c2 = 12 and c3 = 13, then \(\sum\limits_{k = 1}^{10} {{c_k}}\) is equal to _________.