Former World rapid champion K. Humpy claimed India’s first-ever silver medal from the World blitz chess championship that concluded in Almaty, Kazakhstan.
16, 20, 47, 63, 188, ?
15, 120, 840, 5040, ?, 100800
14 20 28 39 ? 74
What will come in place of the question mark (?) in the following series?
2, 5, 14, 41, 122, 365, ?
12 ? 545 2729 10919
81, 83, 87, 95, 111, ?
18, 37, 60, ?, 120, 157
15.975 ×27.825 + (76.01)² + 12.98×18.426 = ?+ (79.09)²
250 25 5 ? 0.6 0.3
27 28 32 41 57 ?
...
