1. Which number is wrong in the given series, 3,7,7,11,9,13,13,17,15,23 ? 9 23 13 17 Answer: 13 Explanation: View Answer Discuss in Forum Report Question

 2. Identify the number that does NOT belong in the given series. 5, 9, 17, 29, 55, 65 ? 55 29 9 5 Answer: 55 Explanation: View Answer Discuss in Forum Report Question

 3. Which number will replace the question mark (?) in the following series, 1, 4, 3, 4, 7, 7, 13, 13, ? 20 22 31 21 Answer: 21 Explanation: View Answer Discuss in Forum Report Question

 4. Which number will replace the question mark (?) in the following series, 7, 14, 33, 70, 131, ? 190 218 131 222 Answer: 222 Explanation: View Answer Discuss in Forum Report Question

 5. Which letter-cluster will replace the question mark(?) in the following series? XCA, WDZ, UFX, RIU, NMQ ? JFU IKJ JKO IRL Answer: IRL Explanation: View Answer Discuss in Forum Report Question

 6. Identify the number that does NOT belong in the given series. 1, 8, 27, 64, 125, 216, 344, 512, 729 ? 344 729 64 512 Answer: 344 Explanation: View Answer Discuss in Forum Report Question

 7. Which letter will come next in the following series Z,U,Q,N,L,____ ? K H G M Answer: K Explanation: View Answer Discuss in Forum Report Question

 8. Which number will replace the question mark (?) in the following series, 3, 7, 16, 35, ?, 153 ? 84 74 78 63 Answer: 74 Explanation: View Answer Discuss in Forum Report Question

 9. Which number will replace the question mark (?) in the following series, 2, 5, 11, 23, 44, ? 77 51 63 66 Answer: 77 Explanation: View Answer Discuss in Forum Report Question

 10. Select the combinations of letters that when sequentially placed in the gaps of the given letter series will complete the series. cb_db_cba_bc_bad_c ? acdeb cabde acbed dcbcb Answer: acdeb Explanation: View Answer Discuss in Forum Report Question