Quantitative Aptitude for IDBI Executive Exam 2018: 9th March 2018

Dear Students,

Quantitative Aptitude for IDBI Executive Exam 2018: 9th March 2018
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): What approximate value will come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.) 

Solutions (1-5):


Directions (6-10): What should come in place of the question mark (?) in following number series? 

Q6. 121,     169,     289,     361,     ? 
(a) 441
(b) 529
(c) 625
(d) 400
(e) 484

Q7. 4560,     912,     228,     76,     38,     ?
(a) 76
(b) 19
(c) 38
(d) 42
(e) 25

Q8. 5,     9,     18,     43,     92,     ?
(a) 173
(b) 213
(c) 221
(d) 121
(e) 209

Q9. 25,     8,     49,     27,     81,     64,     ?
(a) 100
(b) 169
(c) 144
(d) 121
(e) 196

Q10. 25,     52,     101.5,     206,     408.5,     ?
(a) 815.5
(b) 821
(c) 813
(d) 820
(e) 825.5

Solutions (6-10):

Directions (11-15): Study the following graph carefully to answer the questions given below.

Q11. In year 2016 the number of students of class XII in three schools A, B and C increase by 5%, 10% and 20% respectively with comparison to the last year in same class. Find the ratio of students in class XII of all schools in 2016? 
(a) 84:78:77
(b) 84:77:78
(c) 88:77:78
(d) 8:7:9
(e) None of these

Q12. By what percent the number of students in class IX in school C less than total students in class XII in all the three schools together(approx)? 
(a) 84%
(b) 68%
(c) 75%
(d) 80%
(e) 58%

Q13. What is the average number of students in school A in all grades taken together? 
(a) 456
(b) 465
(c) 450
(d) 460
(e) 470

Q14. What is respective ratio of the total students in all the standards in all three schools A, B and C? 
(a) 27 : 26 : 27 
(b) 23 : 13 : 9 
(c) 9 : 13 : 26 
(d) 3 : 13 : 11
(e) 9 : 26 : 9

Q15. The number of students in class VIII of the school B is what percent of total students in same school in all the standards? 
(a) 15.4%
(b) 16.8%
(c) 18.2%
(d) 20%
(e) 12.5%

Solutions (11-15):



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