Quantitative Aptitude Quiz For RBI Grade B Phase 1 2023 -26th May

Direction (1 – 3): What will come in the place of (A), (B) & (C) in second (II) number series. (II) number series follows the same pattern as pattern of first (I) number series:

Q1. Series I – 2.4, 4, 7.2, 12, 18.4, 26.4, 36
Series II – (A), 20, 23.2, 28, (B), 42.4, (C)
(a) 18.4, 34.4, 54
(b) 18.4, 36, 52
(c) 18.4, 34.4, 52
(d) 18.4, 34.4, 56
(e) 19.4, 34.4, 52

Q2. Series I – 123, 171, 227, 291, 363, 443, 531
Series II – (A), (B), 402, 486, (C), 678, 786
(a) 258, 326, 580
(b) 258, 326, 576
(c) 256, 326, 578
(d) 258, 324, 578
(e) 258, 326, 578

Q3. Series I – 20, 1300, 2100, 2660, 3100, 3480, 3830
Series II – (A), 1600, 2400, (B), 3400, 3780, (C)
(a) 320, 2960, 4130
(b) 280, 2840, 4250
(c) 320, 2960, 4180
(d) 280, 2840, 4200
(e) 320, 2960, 4050

Q4. If one series is 4.5, 12, 40, 165, 831, 4993 and another series which follows same pattern as given series is 7.5, __, __, __, __, a, then find value of 2a.
(a) 14308
(b) 7153
(c) 14306
(d) 14310
(e) 14318

Q5. If one series is 1880, 1640, 1448, 1304, 1208, 1160 and another series which follows same pattern as given series, then what will be 5th term of new formed series which starts with 2640?
(a) 1964
(b) 1978
(c) 1972
(d) 1968
(e) 1984

Directions(6 -7): In the following wrong number series a term is wrong as per pattern followed in the series. You have to find that wrong term and term which should replace that wrong term is your answer. (You have to mark correct term as per series not the wrong term mentioned in series)

Q6. 32, 48, 80, 112, 176, 208, 272
(a) 36
(b) 116
(c) 206
(d) 276
(e) Series is right no need to replace any number

Q7. 12, 70, 348, 1390, 4168, 8332, 8332
(a) None of the given option will replace the wrong number
(b) 8334
(c) 4172
(d) 1392
(e) 350

Directions (8-10): Given below are the two series in which first series is correct and follows some pattern. Based on the pattern followed in first series find the value of E in each question.

Q8. 2 1.5 2.5 7 32 264 4240
9 B C D E F
(a) 40
(b) 364
(c) 486
(d) 284
(e) 60

Q9. 2 3 11 38 102 227 443
12 B C D E F
(a) 120
(b) 254
(c) 468
(d) 112
(e) 156

Q10. 1240, 1492, 1756, 2032, 2320, 2620
(2328), (B), (C), (D), (E)
(a) 8340
(b) 2538
(c) 5204
(d) 2650
(e) 3408

Solutions