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Quantitative Aptitude Quiz For RBI Assistant/ ESIC UDC Mains 2022- 15th April

Directions (1-5): Study the passage given below and answer the following questions.
A survey is conducted on 665 people who watch at least 1 news channel among Aaj Tak, NDTV and Zee News. Ratio of total people watching Aaj Tak, NDTV and Zee News is 10: 5: 8 respectively. People watching all three news channels are 20% of total people watching NDTV. People watching Zee News and NDTV but not Aaj Tak are 37.5% of people watching Zee News and Aaj Tak but not NDTV. People watching Aaj Tak and NDTV but not Zee News are 55% of people watching Zee News and Aaj Tak but not NDTV. People watching Zee News and Aaj Tak but not NDTV are 50% of total people watching Zee News. Number of people watching at most 1 news channel are 230.

Q1. Find number of people watching exactly 2 news channels.
(a) 295
(b) 320
(c) 455
(d) 385
(e) None of the above.

Q2. Number of people watching only Aaj Tak are what percent of number of people watching only Zee News?
(a) 138⅔%
(b) 186⅔%
(c) 125⅔%
(d) 166⅔%
(e) 149⅔%

Q3. Find ratio of people watching both Zee News and Aaj Tak together to people watching only NDTV.
(a) 8 : 5
(b) 32 : 3
(c) 25 : 14
(d) 10 : 3
(e) 50 : 3

Q4. Number of people who are watching exactly two news channels including Aaj Tak are how much more or less than number of people who are watching exactly two channels including Zee News?
(a) 45
(b) 20
(c) 90
(d) 65
(e) 35

Q5. Number of people watching NDTV but not Aaj Tak is what percent of number of people watching only Zee News?
(a) 60%
(b) 180%
(c) 120%
(d) 150%
(e) 90%

Directions (6-10): Study the bar chart and table carefully and answer the following questions.
Bar graph shows the percentage distribution of total users who use 5 different types of OTT services. Table shows the ratio of male to female users in given 5 OTT services.

(NOTE: No person uses more than one OTT service, unless given in question)

Q6. If there are 240 male users of Netflix then find female user of Netflix are what percent more/less than total user of Disney Plus.
(a) 25%
(b) 30%
(c) 20%
(d) 37.5%
(e) None of these

Q7. If there are total 540 Amazon Prime user, then find the difference between female user of Hulu & that of Amazon Prime movies?
(a) 30
(b) 25
(c) 20
(d) 90
(e) 60

Q8. What is ratio of total male user to total female user of all given OTT Services?
(a) Cannot be determined
(b) 17 : 23
(c) 23 : 17
(d) 169 : 231
(e) 231 : 169

Q9. If there are 500 Netflix user of which 20% use more than one OTT Services from Netflix & Amazon Prime. How many male users are using only Amazon Prime service?
(a) 260
(b) 240
(c) 360
(d) 175
(e) 350

Q10. If difference between male Disney Plus user & female Sony Liv user is 84 then what can be the probability of selecting a male user from all user?
(a) 1/400
(b) 1/231
(c) 169/400
(d) 231/400
(e) None of these

Solutions