Dear Students,

Quantitative Aptitude Questions for IDBI Executive Exam

Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the quiz on Quantitative Aptitude to help you practice with the best of latest pattern questions.

Directions (1-5): In the following line graph, the production of cars by three different companies is given in six different years. Study the graph carefully and answer the related questions.

Q1. What is the approximate percentage increase in production of cars by company B in 2015 than previous year?
(a) 50.5%
(b) 45.45%
(c) 55%
(d) 40%
(e) 55.55%

Q2. Find the difference between average production of cars by company A and that of company C throughout all the years.
(a) 5 lakhs
(b) 5.4 lakhs
(c) 4.6 lakhs
(d) 6.6 lakhs
(e) 5.6 lakhs

Q3. Production of cars made by company A in 2012 and 2013 together is what percent of total cars made by company B over all the years? (approximately)
(a) 35%
(b) 33%
(c) 28%
(d) 46%
(e) 25%

Q4. Find the ratio of cars produced by company-C in years 2012 and 2015 together to that of the cars produced by company-B in the years 2014 and 2016 together.
(a) 21 : 23
(b) 27 : 29
(c) 29 : 23
(d) 23 : 29
(e) 33 : 23

Q5. If production of cars by company-A increases by 10% in 2017 than previous year, then find the new average production of cars by company –A over all the years including the year 2017.
(a) 32.5 lakhs
(b) 35 lakhs
(c) 28.5 lakhs
(d) 30.5 lakhs
(e) None of these

Solutions (1-5):

Q6. Three pipes A, B and C can fill a tank in 15 minutes, 20 minutes and 30 minutes respectively. All three pipes started to fill the tank at same time. The pipe C is closed 6 minutes before the tank is filled. In what time the tank will be full?
(a) 6 minutes
(b) 8 minutes
(c) 12 minutes
(d) 14 minutes
(e) 16 minutes

Q7. Two men A and B working together complete a piece of work which it would have taken them 30 and 40 days respectively to complete if they worked separately. If they received a payment of Rs. 2100, B’s share is:
(a) Rs. 900
(b) Rs. 800
(c) Rs. 1200
(d) Rs. 1300
(e) None of these

Q8. Cheap and Best, a kirana shop, bought some apples at 4 per rupee and an equal number at 5 per rupee. He then sold the entire quantity at 9 for 2 rupees. What is his percentage profit or loss?
(a) 1.23% loss
(b) 6.66% profit
(c) 8.888% profit
(d) No profit no loss
(e) 1.23 % profit

Q9. Find the compound interest on Rs 64,000 for 1 year at the rate of 12% per annum compounded after each four month (approximately).
(a) Rs 8215
(b) Rs 8000
(c) Rs 8185
(d) Rs.7580
(e) Rs.8450

Q10. The population of a city is 2,00,000. If only birth occurs in first year with a rate 6% per annum and in next year only death occurs with a rate 3 % per annum, then calculate the population of the city after 2 years.
(a) 2,12,090
(b) 2,06,090
(c) 2,05,640
(d) 2,12,000
(e) 2,04,560

Solutions (6-10):

Directions (11-15): What should come in place of question mark (?) in the following number series?

Q11.  12,   12,     18,     36,     90,     270,     945,    ?
(a) 3780
(b) 4725
(c) 2835
(d) 3307.5
(e) 4252.5

Q12.  444,     467,     513,     582,     674 ,    789,     ?
(a) 950
(b) 904
(c) 927
(d) 881
(e) 973

Q13.  4800,     2400,     600,     75,      4.6875,      ?
(a) 0.14648
(b) 4.14648
(c) 1.47265
(d) 3.72656
(e) 4.26756

Q14.  963,     927,     855,     747,     603,     423,     ?
(a) 209
(b) 208
(c) 207
(d) 206
(e) 205

Q15.  10,     15 ,    35,     110,     445,     2230,     ?
(a) 13385
(b) 11155
(c) 15615
(d) 13390
(e) 8925

Solutions (11-15):