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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. 31st May 2020 RBI Assistant Mains Quiz Based on- Misc. DI, Word Problem and Wrong Series.
Q1. Arun takes 4 more days than Rana to complete a work. Yash is 20% more efficient than Rana and takes 1 less day Rana takes. Find the number of days taken by all of them to complete twice this work together?
Q2. A man deposited his savings in 3 different schemes X, Y and Z and they offer SI at 10% per annum, SI at 6% per half year and CI at 10% per annum respectively. At the end of two years, total interest obtained by man from all the three schemes is Rs. 2580. Find initially total amount deposited by man, if amount invested in scheme Z is twice of each of scheme X and scheme Y and amount invested in both X and Y are same(in Rs.)?
(a) 3000
(b) 6000
(c) 9000
(d) 12000
(e) 8000
Q3. 19 person went to a hotel for a combined dinner party. 13 of them spent Rs. 79 each on their dinner and the rest spent Rs. 4 more than the average expenditure of all the 19. What was total money (in Rs) spent by them?(approximate)
(a) 1628
(b) 1518
(c) 1492
(d) 1476
(e) 1536
Q4. A fruit seller has three types of mangoes i.e. type x, type y and type z and per kg price of these types of mangoes is Rs. 22.5, Rs. 25 and Rs. ‘a’. If seller mixed all three type x, type y and type z in the ratio of 2 : 3 : 3 and sold the mixture at the rate of Rs. 30.8 per kg and made a profit of 12%, then find the per kg price of type z mangoes?
Q5. Ten years ago, sum of age of mother & son is 16 years less than present age of father and age of mother at the time of birth of son is 32 years less than father’s present age. If after six-year ratio of age of son and mother will be 6 : 11, then find average of present age of mother and father?
(a) 42 years
(b) 40 years
(c) 48 years
(d) 45 years
(e) 44 years
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