IBPS RRB PO/Clerk Mains Quantitative Aptitude Quiz: 6th September 2019

IBPS RRB PO/Clerk Quantitative Quiz

Do you follow a proper strategy or Study Plan for IBPS RRB Mains 2019? Are you aiming IBPS RRB 2019 this time? If yes, then this is the section which can help you to do wonders if practiced well. A good attempt with a mix of accuracy can help you fetch good marks. The reasoning is a game of wits and mind. It is all about logics that a question may have. Speed and accuracy are what that matters the most in this section. The only way to achieve an ambitious goal is by practicing only. So, attempt the quiz of Reasoning ability that inculcates the important questions from the important topics. Do not miss out to practice the Quantitative Aptitude Quiz that is being provided on Bankersadda.

Directions(1-5): Given below is the graph showing number of students participated (in hundreds) in NTSE (National Talent Search Exam) from 2 different schools from 2005-2010, the second graph shows the corresponding percentage of girls participated in this exam. Read the graphs carefully and answer the following questions:

Q1. Girls participated from DAV in 2007 is approximately what percent less/more than the boys participated from Gita Niketan in 2009 and 2010 together?

(a) 56%

(b) 42%

(d) 44%

(e) 58%

Q2. Find the difference between average no. of students participated from the 2 Schools over the years.

(a) 4.5

(b) 45

(d) 465

(e) None of these

Q3. If no. of boys participated from Greenfield public school in 2009 is 10% less than the total no. of girls participated from DAV and Geeta Niketan in that year. The boys participated in 2009 from Greenfield was 45% of the total students participated from greenfield in that year, then find the no. of girls participated from greenfield school in 2009?

(a) 9428

(b) 8294

(d) 9207

(e) 9084

Q4. Find the total number of boys participated from Gita Niketan in all years together

(a) 23225

(b) 27425

(d) 29625

(e) 30425

Q5. The difference between total number of boys participated and total number of girls participated from Gita Niketan in all years together is what percent of the total students participated from Gita Niketan in all years?

(a) 9.7%

(b) 9.1%

(d) 9.4%

(e) 9.3%

Q6. A bag contains only twocolour balls i.e. blue &yellow. Ratio of number of blue balls to yellow balls is 3 : 4,twoyellow balls taken out from the bag, then the new ratio of blue balls to yellow balls become 5 : 6. Find the probability of that if two balls taken out from the bags and both balls will be of same colour?

Q7. One bag contains 5 white and 3 black balls and a second bag contains 2 white and 4 black balls. One ball is drawn from the first bag and placed unseen in the second bag. What is the probability that a ball now drawn from the second bag is black?

Q8. Five persons entered the lift on the ground floor of an 8-floor apartment. Assuming that each one of them independently and with equal probability can leave the lift at any floor beginning with the first. What is the probability that all five persons are leaving the lift at different floors?

Q9. If a year has 360 days and all the months with 30 days. What is the probability that your birthday falls on a Monday and that is an even day of an even month, given that January 1 is a Monday?

Q10. Two boxes contain 4 and 16 balls respectively. Two balls in the first box and four in the second, are black. If a box is chosen randomly and two balls are drawn at random from it, what is the probability that at least one ball is black ?