Directions (Q.1-10): In each of the following questions, one of the terms in the number series is wrong. Find out the wrong number.
Q1. 146, 74, 40, 23, 19.5, 18.75
Q2. 2, 21, 3, 32, 4, 41, 5, 51
Q3. 1, 3, 10, 21, 64, 129, 356, 777
Q4. 2, 6, 24, 96, 285, 568, 567
Q5. 0, 1, 3, 8, 18, 35, 62
(e) None of these
Q6. 14, 916, 2536, 4960, 81100
(e) None of these
Q7. 7, 56, 8, 14, 195, 15, 20, 420, 21
(e) None of these
Q8. 1521, 39, 1681, 41, 1749, 43
(a) 1521
(e) None of these
Q9. 1.5, 4, 20, 120, 1048, 10505
(e) None of these
Q10. 4, 5, 12, 38, 160, 805, 4836
(e) None of these
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