Quantitative Aptitude Quiz For RBI Grade B Phase 1 2023 -06th June

Directions (1-5) – Read the data carefully and answer the questions.
On Sunday, daily passengers traveling from Delhi to Lucknow increased by ‘2R’% as compared to other days of week and difference between passengers traveling from Delhi to Lucknow on Sunday and other days of week is 960. If number of passengers traveling from Delhi to Lucknow on Sunday decreased by ‘R’ % , then difference between passengers traveling from Delhi to Lucknow on Sunday now and passengers travelling from Delhi to Lucknow on Sunday earlier is Rs. 624. Each passenger traveling from Delhi to Lucknow on other days of week likes either tea or coffee or both. (55% of passengers like coffee and 70% passengers like tea).

Q1. Find value of 6R%?
(a) 120%
(b) 60%
(c) 75%
(d) 90%
(e) None of these

Q2. Find number of passengers travelling from Delhi to Lucknow on other days of week who like either coffee or tea but not both?
(a) 1920
(b) 2400
(c) 2000
(d) 1600
(e) 2080

Q3. If Rs. 3600 invested for two years at the rate of R% p.a. on CI compounding annually, then find amount received after two years?
(a) 4761 Rs.
(b) 4741 Rs.
(c) 4361 Rs.
(d) 4961 Rs.
(e) 4785 Rs.

Q4. If 37.5% passengers traveling from Delhi to Lucknow on Sunday belongs to rural area, then find number of passengers traveling from Delhi to Lucknow on Sunday belongs to urban area?
(a) 1920
(b) 2600
(c) 2000
(d) 1600
(e) 2080
Q5. Find the difference between passengers travelling from Delhi to Lucknow on other days of week who like only tea and who like only coffee?
(a) 360
(b) 400
(c) 620
(d) 550
(e) 480

Direction (6 – 10) : Read the data carefully and answer the questions.
A survey conducted on 6400 people in a town about which mobile network gives high speed data. 25% of the total town population selected only Airtel network. 15% of the total town population selected only Vodafone network. 7% of the total town population selected only Idea network. 12% of the total population of town selected only Aircel network. 16% of the total town population selected only Jio network. 6% of the total population of town selected Airtel & Vodafone only. 8% of the total town population selected Airtel, Vodafone & Jio only. 5% of the total population of town selected Vodafone, Aircel & Jio only and 6% of the total population of town selected all the five networks.

Q6. Total population of town who selected only Idea, only Aircel &only Jio network together are what percent less than total population of town who selected only Airtel & only Vodafone together?
(a) 10.5%
(b) 12.5 %
(c) 11.5%
(d) 15.5%
(e) 16.5%

Q7. Find total population of town who selected at most two mobile networks?
(a) 5164
(b) 5162
(c) 5184
(d) 5158
(e) 5188

Q8. Find total population of town who selected at least two mobile networks?
(a) 1200
(b)1400
(c)1800
(d)1600
(e)2000

Q9. Find ratio between total population of town who selected all Vodafone, Aircel & Jio only to total population of town selected all the five networks?
(a) 6 : 5
(b) 5 : 4
(c) 5 : 7
(d) 5 : 9
(e) 5 : 6

Q10. Total population who selected Jio network only is what percent more than total population who selected all Airtel, Vodafone & Jio only?
(a)120%
(b) 140%
(c) 160%
(d) 100%
(e) 96%

Solutions