RBI Assistant Quantitative Aptitude Daily Mock:13th May

Table of Contents

Quantitative Aptitude is one of the scoring sections of the bank examination. If you clear your basics and practice more and more quizzes and also follow a proper study plan, you can easily crack the exam. RBI Assistant Exam is one of the most prestigious exams in the Banking Sector. 13th May 2020 RBI Assistant Mains Quiz Based on- Word Problem.

Q1. Seema’s present age is four times her son’s present age and four sevenths of her father’s present age. The average of the present age of all three of them is 32 years. What is the difference between the present age of Seema’s father and present age of Seema’s son?

(a) 44 years

(b) 48 years

(d) 42 years

(e) 56 years

Q2. In a factory, producing of an automobile, the parts manufactured on the shop floor are required to go through quality checks, each conducted after a specific part of the processing on the raw material is completed. Only parts that are not rejected at one stage are put through subsequent stages of production and testing. If average rejection rates at these three testing stages during a month are 10%, 5% and 2% respectively, then what is the effective rejection rate for the whole plant?

(a) 17%

(b) 15.20%

(d) 16.21%

(e) 1.621 %

Q3. Two partners invest Rs 12500 and Rs 8500 respectively in a business and agree that 60% of the profit should be divided equally between them and the remaining profit is to be divided in the ratio of their capital. If after one year, one partner gets Rs 240 more than the other, find the total profit made in the business.

(a) Rs. 3250

(b) Rs. 3150

(d) Rs. 3550

(e) Rs. 3450

Q4. A bag contains 4 red balls, 6 green balls and 5 blue balls. If three balls are picked at random, what is the probability that two of them are green and one of them is blue in colour?

(a) 20/91

(b) 10/91

(d) 5/91

(e) 25/91

Q5. Two pipes A and B can separately fill a cistern in 60 minutes and 75 minutes respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 minutes. In how much time the third pipe alone can empty the cistern?

(a) 110 minutes

(b) 100 minutes

(d) 90 minutes

(e) 95 minutes

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