What should come in place of question mark ’?’ in the following number series?
41, 43, 55, 85, ?The pattern of the given series:
⇒ 41 + (22 - 2) = 41 + (4 - 2) = 41 + 2 = 43
⇒ 43 + (42 - 4) = 43 + (16 - 4) = 43 + 12 = 55
⇒ 55 + (62 - 6) = 55 + (36 - 6) = 55 + 30 = 85
⇒ 85 + (82 - 8) = 85 + (64 - 8) = 85 + 56 = 141 = ?3. What should come in place of question mark ‘?’ in the following series? 4, 18, 48, 100, ?
4. What should come in place of question mark ‘?’ in the following number series? 559, 519, 477, 433, ?
5. What should come in place of question mark (?) in the following question? 65893 + 47630 =? + 74629
9. What should come in place of '?' in the following number series? 4, 11, 25, 53, ?, 221