शुद्ध वर्तनी

120, 130, 145, 165, ?,  220

36      37       33      42       ?       51       15

{(12√5 + 6√5 )} ×{(10√5 - 5√5 )} - 8² + 6² = ?

What will come in place of (?) Question mark in the given number series.

500, 489, 467, 434, 390, 335, ?

8, 12, 16, 22, ?, 64

Find the missing number in the given number series.

1, 2, 6, 24, 120, ?

580 557 528 497 ? 419

120    124    151    167     292     ?

2, 13, 27, 44, ?, 87

152        142       122      ?      52       2