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Quantitative Aptitude For IDBI Executive Exam 2018
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 Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.
Q1. The present age of a father is 3 years more than three times the age of his son. Three years hence, father’s age will be 10 years more than twice the age of the son. Find the present age of the father.
(a) 32 years
(b) 33 years
(c) 34 years
(d) 35 years
(e) 40 years
Q2. In a coconut grove, (x + 2) trees yield 60 nuts per year, x trees yield 120 nuts per year and (x – 2) trees yield 180 nuts per year. If the average yield per year per tree be 100. Then the value of x is:
(a) 8
(b) 4
(c) 12
(d) 10
(e) 16
Q3. A train passes two persons who are walking in the direction opposite to the direction of train at the rate of 10 m/s and 20 m/s respectively in 12 seconds and 10 seconds, respectively. Find the length of the train.
(a) 500 metre
(b) 900 metre
(c) 400 metre
(d) 600 metre
(e) 650 metre
Q4. A car driver covers a distance between two cities at a speed of 60 kmph and on the return his speed is 40 kmph. He goes again from the 1st to the 2nd city at twice the original speed and returns at half the original return speed. Find his average speed for the entire journey.
(a) 55 kmph
(b) 50 kmph
(c) 48 kmph
(d) 40 kmph
(e) 45 kmph
Q5. Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution R in the liquid in the tank after 3 minutes?
(a) 5/11
(b) 6/11
(c) 7/11
(d) 8/11
(e) 9/11
Q6. The distance between two stations A and B is 138 km. A train starts from A towards B and another from B to A at the same time and they meet after 6 hours. The train travelling from A to B is slower by 7 kmph compared to other train from B to A, then find the speed of the slower train?
(a) 10 kmph
(b) 8 kmph
(c) 12 kmph
(d) 15 kmph
(e) 18 kmph
Q7. Out of Rs. 50000, that a man has, he lends Rs. 8000 at 11/2% per annum simple interest and Rs. 24000 at 6% per annum simple interest. He lends the remaining money at a certain rate of interest so that he gets total annual interest of Rs. 3680. The rate of interest per annum, at which the remaining money is lent, is
(a) 5%
(b) 7%
(c) 10%
(d) 12%
(e) 15%
Q8. Ankit and Aadarsh invest Rs. 4000 and Rs. 3000 in a business Ankit receives Rs. 20 per month out of the profit as a remuneration for running the business and the rest of profit is divided in proportion to the investments. If in a year Ankit totally receives Rs. 360, what does Aadarsh receive?
(a) Rs. 90
(b) Rs. 100
(c) Rs. 120
(d) Rs. 80
(e) Rs. 110
Q9. Nandita scored 80% marks in five subjects together Hindi, Science, Mathematics, English and Sanskrit, where the maximum marks of each subject were 105. How many marks did Nandita scored in Science, if she scored 89 marks in hindi 92 marks in Sanskrit, 98 marks in Mathematics and 81 marks in English?
(a) 60
(b) 75
(c) 65
(d) 70
(e) 80
Q10. A committee of five persons is formed from four boys and five girls. Find the probability that there are at least two girls in the committee?
(a) 119/126
(b) 53/126
(c) 121/126
(d) 113/126
(e) None of these
Directions (Q.11-15): In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer
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