IBPS RRB Mains Quantitative Aptitude Quiz 13th October 2019

IBPS RRB PO/Clerk Mains 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): Study the given passage carefully and answer the questions.
The total population of city X is 7100 out of which 24% population are below poverty line. And total population of city X is % less than total population of city Z and 25% of population in city Z is below poverty line. Population other than below poverty line in city L is 160 more than population of city X which are not below poverty line.
Average population of Y and K is equal to average population of city X and Z & population of Y is 150% of population of K. Ratio of BPL in city Z to city K is 2 : 3. 20% of total population are BPL in city Y and Z. BPL in city L is equal to BPL in city X.

Q1. Average BPL population in city X and Y is how much more/less than average BPL population in city K and L ?
(a) 794
(b) 824
(c) 848
(d) 764
(e) None of these

Q2. Average population in city K and L is what percent of total population in city Z ?
(a) 93%
(b) 73%
(c) 83.125%
(d) 87.50%
(e) 78.625%

Q3. In another city ‘A’, BPL population is half of the population other than BPL in city K which is 25% of total population. Then find total population in city A ?
(a) 6820
(b) 6080
(c) 6240
(d) 6040
(e) None of these

Q4. What is the average BPL population in all the cities ?
(a) 1924
(b) 1884
(c) 1724
(d) 1964
(e) None of these

Q5. What is the ratio of BPL population in city Y to city L ?
(a) 426 : 353
(b) 353 : 426
(c) 351 : 425
(d) 353 : 428
(e) None of these

solutions(1-5);

Directions (6-10): The following questions are accompanied by three statements (I), (II), and (III). You have to determine which statement(s) is/are sufficient /necessary to answer the questions

Q6. A group of six students in a class noticed that the sum of their ages is one less than square of a prime number. Then find the average age of the group?
I. Two elder students have average age of 70 years and one youngest student has an age of 40 years.
II. All students are between 50 years and 85years of age.
III. Difference of the age of youngest and eldest student is 35 yeras.
(a) Only I
(b) Only II
(c) Only I and III
(d) Cannot be answered even including all three statement
(e) None of these

Q7. What is the total surface area of a cylinder?
I. If ratio of base radius and height of the cylinder is 2 : 5.
II. Total circumference of top and bottom surface is 176 cm and volume is numerically 18,480 more than its curved surface area.
III. If radius of the cylinder is 21cm less than its height.
(a) Only II
(b) Only II or either I or III.
(c) Can’t be determined
(d) Only II or Only I & III
(e) None of these

Q8. In a bag there are 9 white and 12 red and black balls. Find the number of red balls in that bag?
I. When 1 black ball is thrown away then probability of 2 black balls from the bag is 1/19.
II. When 6 white ball is taken away from the bag then probability of taking 1 red ball from the bag is 2/5.
III. Probability of choosing one black is equal to the probability of choosing one red balls from the bag.
(a) Only I and III
(b) Only II
(c) Only I and II
(d) All I, II and III
(e) Any one of three statements

Q9. A shopkeeper gets a loss of Rs.70 when he sold an article at 20% discount on M.P. Find cost price of Article.
I. % of mark up above cost price is equal to % discount given on M.P.
II. When no discount is given, article sold at profit of Rs 350.
III. Ratio of selling price to marked price is 4:5.
(a) Only I
(b) Only II
(c) Either Only I or Only II
(d) I and II together
(e) Any of the statements

Q10. What is the sum of four numbers?
I. The biggest no. is 10 more than the 2nd smallest number.
II. The sum of smallest and biggest number is 2 less than the sum of other two numbers.
III. The ratio of biggest number to the smallest number is 6:5.
(a) Only II & III
(b) Only I & II
(c) Any two of the three statements
(d) All statement is required
(e) None of these