Quantitative Aptitude Quiz For RBI Grade B Phase 1 2023 -12th March

Directions (1-5): What will come in the place of question (?) mark in following number series:

Q1. 86, 44, 42, 67, ?, 331
(a) 126
(b) 119
(c) 145
(d) 102
(e) 86

Q2. 1045, 1045, 1051, 1027, 1087, ?
(a) 924
(b) 982
(c) 946
(d) 967
(e) 978

Q3. 312, ?, 329, 342, 364, 402
(a) 316
(b) 320
(c) 312
(d) 324
(e) 321

Q4. 21, 24, 30, 39, ?, 66
(a) 56
(b) 48
(c) 50
(d) 51
(e) 54

Q5. ?, 44, 11, 19, 4.75, 12.75
(a) 36
(b) 38
(c) 32
(d) 22
(e) 11.5

Directions (6-10): Read the following table carefully and answer the questions given below. Table shows total population and number of males in five different towns. Table also shows ratio of number of females to children in these towns.
Note: Total population = Males + Females + Children.

Q6. Find the number of children in D and E together?
(a) 2500
(b) 2000
(c) 2250
(d) 2850
(e) 2400

Q7. Find the respective ratio of number of males in B to number of females in A?
(a) 7:5
(b) 7:3
(c) 5:3
(d) 4:5
(e) 1:4

Q8. Number of children in B is what percent of number of females in E?
(a) 55%
(b) 70%
(c) 65%
(d) 60%
(e) 50%

Q9. Number of males in D are how many more/less than number of females in C?
(a) 2100
(b) 2250
(c) 2640
(d) 2200
(e) 1860

Q10. If number of males in F is 40% more than that in C and ratio of children in D to F is 15:11 respectively, then find the sum of number of males and children in F?
(a) 2450
(b) 2790
(c) 2160
(d) 2520
(e) 2920

Directions (11-15): Find out the missing number in the given number series.

Q11. 197, 184, 158, 119, ?, 2
(a) 67
(b) 61
(c) 54
(d) 72
(e) 77

Q12. ? 132, 110, 90 72 56
(a) 150
(b) 165
(c) 156
(d) 144
(e) 121

Q13. 247, 123, 60, 34, 27, ?
(a) 25
(b) 24
(c) 28
(d) 27
(e) 22

Q14. ?, 2, 3, 8, 35, 204
(a) -2
(b) 1.5
(c) 1
(d) 2
(e) 0.5

Q15. 1726, 1329, 998, 727, ? 341
(a) 345
(b) 341
(c) 514
(d) 510
(e) 508

Solutions