What is the selection process of the Bank Clerk?

The selection process of the Bank Clerk is Prelims & Mains.

Quantitative Aptitude Quiz For Bank Foundation 2023

Direction (1-15): Find the wrong number in the following number series given below:
Q1. 3, 11, 38, 100, 227, 443, 786
(a)227
(b)3
(c)100
(d)38
(e)786

Q2. 6, 11, 21, 43, 85, 171, 341
(a)11
(b)6
(c)43
(d)85
(e)171
Q3. 7.5, 7.5, 15, 5, 20, 4, 28
(a)28
(b)15
(c)5
(d)20
(e)4
Q4. 5, 3, 4, 7.5, 15, 45, 138
(a)4
(b)7.5
(c)45
(d)3
(e)15
Q5. 604, 572, 537, 499, 458, 414, 368
(a)604
(b)368
(c)414
(d)458
(e)499
Q6. 23, 46, 75, 106, 143, 184, 224
(a)106
(b)143
(c)184
(d)23
(e)224
Q7. 0.50, 2, 4.5, 18, 28.5, 86, 172.5
(a)18
(b)2
(c)28.5
(d)172.5
(e)86
Q8. 730, 705, 655, 580, 475, 355, 205
(a)205
(b)730
(c)355
(d)475
(e)705
Q9. 57, 64, 78, 106, 170, 274, 498
(a)498
(b)78
(c)106
(d)170
(e)57
Q10. 198, 186, 172, 154, 130, 104, 56
(a)186
(b)198
(c)104
(d)130
(e)56
Q11. 12.5, 19, 25.5, 31, 38.5, 45, 51.5
(a)31
(b)25.5
(c)51.5
(d)12.5
(e)38.5
Q12. 57600, 4800, 480, 60, 12, 2.5, 1.25,
(a)480
(b)12
(c)2.5
(d)4800
(e)1.25
Q13. 5, 86, 174, 276, 399, 558, 736
(a) 276
(b) 736
(c) 558
(d) 86
(e) 399
Q14. 16, 20, 30, 52, 98, 190, 382
(a)98
(b)52
(c)20
(d)190
(e)16
Q15. 800, 780, 760, 720, 640, 480, 160
(a)480
(b)760
(c)780
(d)160
(e)800