Quantitative Aptitude Quiz For RBI Assistant Prelims 2022- 24th March

Directions (1-5): Please understand the data carefully and answer the following questions.
The following bar graph shows the number of two type of banks, public and private, in five different cities, A, B, C, D and E in year 2020.
Note:
Total banks in a city=Public banks + Private banks

Q1. Find the difference between the number of public banks from city E and the number of private banks from city B?
(a)10
(b)20
(c)25
(d)30
(e)15

Q2. Find the respective ratio of the number of public banks from city A to the total number of banks from city C?
(a)5:4
(b)4:3
(c)3:4
(d)4:5
(e)5:3

Q4. Find the difference between the average number of public banks and private banks from all the five cities together?
(a)14
(b)18
(c)10
(d)12
(e)16

Q5. If there is an increase of 20% in public banks and 40% in private banks in city C in year 2021 from previous year, then find the total number of banks in city C in 2021?
(a)136
(b)112
(c)128
(d)144
(e)100

Directions (6-10): In the following number series given below only one, if any, number is wrong. Please find the number.

Q6. 146, 147, 143, 170, 156, 279, 243
(a)156
(b)146
(c)143
(d)243
(e)170

Q7. 101, 110, 130, 164, 236, 380, 668
(a)668
(b)236
(c)110
(d)164
(e)130

Q8. 2, 3, 4, 9, 32, 155, 924
(a)155
(b)4
(c)3
(d)2
(e)32

Q9. 80, 52, 36, 26, 19, 13.5, 9
(a)80
(b)9
(c)13.5
(d)26
(e)52

Q10. 34, 60, 95, 140, 192, 254, 325
(a)192
(b)34
(c)140
(d)254
(e)95
Directions (11-15): what will come in place of question mark(?).