Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
473, 517, 561, ?, 649, 693

Option 1: 607

Option 2: 598

Option 3: 603

Option 4: 605

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
4, 9, 20, 43, 90, ?

Option 1: 181

Option 2: 184

Option 3: 186

Option 4: 185

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
1024, 256, 64, ?, 4

Option 1: 32

Option 2: 34

Option 3: 36

Option 4: 16

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
4, 11, 19, 31, 52, 89, ?

Option 1: 151

Option 2: 105

Option 3: 150

Option 4: 115

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
3, 5, 7, 12, 37, 69, 357, (?)

Option 1: 656

Option 2: 645

Option 3: 665

Option 4: 654

Question : Directions: Which number will replace the question mark (?) in the following series?
17, 37, 77, 157, 317, ?

Option 1: 637

Option 2: 683

Option 3: 649

Option 4: 634