Quantitative Aptitude Quiz For RBI Attendant 2021- 3rd April

Q1. Efficiency of A is 80% of that of B and efficiency of C is 20% more than that of B. B alone can complete a piece of work in 12 days and received Rs.600 for completing the work. If all 3 started working together on same work, then find the difference in wages received by A & C.
(a) Rs.80
(b) Rs.50
(c) Rs.100
(d) Rs.60
(e) Rs.90

Q2. A vessel contains 100 liters milk. 20 liters milk is taken out from the vessel and completely replaced with water and then X liters of mixture is taken out from the vessel and completely replaced with water. If ratio of milk to water in the final mixture is 14 : 11, then find X.
(a) 50
(b) 20
(c) 40
(d) 30
(e) 60

Q4. Ratio of volume of cylinder to that of cone is 10:3 and ratio of radius of cylinder to that of cone is 2 : 3 and ratio of radius to height of cylinder is 2 : 5. If height of cone is 14 cm, then find curved surface area of cylinder.
(a) 2720 cm2
(b) 3080 cm2
(c) 3140 cm2
(d) 3580 cm2
(e) 2920 cm2

Q5. 75% of A is equal to 40% of C and 80% of B is equal to 100% of A. If sum of 50% of B and 30% of C is equal to 95, then find 80% of A.
(a) 72
(b) 120
(c) 80
(d) 64
(e) 96

Q7. CP of article – A is 80% of that of article –B. Article – A is marked 60% above its CP and 20% discount is allowed on it. If discount allowed on article – A is Rs.20 more than profit earned on article – A, then find CP of article – B.
(a) Rs.600
(b) Rs.650
(c) Rs.675
(d) Rs.575
(e) Rs.625

Q9. A team of 5 persons consisting of 3 male and 2 female is to be formed out of 8 male and 5 female. Find in how many ways the team can be formed?
(a) 560 ways
(b) 840 ways
(c) 1280 ways
(d) 40 ways
(e) 1287 ways

Q10. Train – B can cross train – A in 90 seconds while running in same direction. Ratio of length of train – A to that of B is 4 : 5 and difference in speed of train – A & B is 36 km/hr. If train – A can cross 200m long platform in 24 seconds, then find speed of train – B.
(a) 162 km/hr.
(b) 90 km/hr.
(c) 144 km/hr.
(d) None of the above.
(e) Cannot be determined.

Directions (11-15): Study the table given below and answer the following questions.
Table shows the units of five accessories of computers sold by the store in 3 different years 2017, 2018 & 2019.

Q12. Find ratio of average of Mouse, Printer and Speaker sold by store in 2017 to Keyboard and Printer together sold by store in 2019.
(a) 1 : 4
(b) 2 : 3
(c) 4 : 5
(d) 3 : 7
(e) None of the above.

Q13. Mouse, UPS & Speakers together sold by store in 2019 are how much more/less than Printer & Speakers together sold by store in 2018?
(a) 4000
(b) 4500
(c) 5000
(d) 3500
(e) 3000

Q14. UPS sold by store in 2017, 2018 & 2019 together are what percent of Printers sold by store in 2017 & 2018 together?
(a) 80%
(b) 70%
(c) 60%
(d) 90%
(e) 50%

Q15. If selling price of a unit of Mouse and UPS sold by the store in 2019 is Rs.150 & Rs.800 respectively, then find the revenue of store from the sales of Mouse and UPS together in 2019.
(a) 12 lacs
(b) 4 lacs
(c) 16 lacs
(d) 24 lacs
(e) 8 lacs

Practice More Questions of Quantitative Aptitude for Competitive Exams:

Quantitative Aptitude for Competitive Exams
Quantitative Aptitude Quiz For RBI Attendant 2021- 2nd April
Quantitative Aptitude Quiz For RBI Attendant 2021- 1st April
40 Days Study Plan for RBI Office Attendant Exam 2021

Solutions

Practice with Online Test Series for RBI Attendant 2021:

Click Here to Register for Bank Exams 2020 Preparation Material

Download Upcoming Government Exam Calendar 2021

×

Download success!

Thanks for downloading the guide. For similar guides, free study material, quizzes, videos and job alerts you can download the Adda247 app from play store.

Thank You, Your details have been submitted we will get back to you.
×
Login
OR

Forgot Password?

×
Sign Up
OR
Forgot Password
Enter the email address associated with your account, and we'll email you an OTP to verify it's you.


Reset Password
Please enter the OTP sent to
/6


×
CHANGE PASSWORD