Institute of Banking Personnel Selection : Article

MODEL QUESTION APTITUDE AVERAGE (IBPS CLERK)
  • 2016-11-21
MODEL QUESTION APTITUDE AVERAGE (IBPS CLERK)
 BANK 

AVERAGE

1.) The sum of five numbers is 290. The average of the first two numbers is 48.5 and the average of last two numbers is 53.5. What is the third number ?

            (1) 72                           (2) 84                           (3) 96                           (4)108                          (5) none of these

2.) The average age of the family of five numbers is 24. If the present age of youngest member is 8 years, then what was the average age of the family at the time of the birth of the youngest member ?

            (1) 20 years                   (2) 16 years                   (3) 12 years                   (4) 18 years                   (5) 21 years

3.) The average of five numbers is 65. The average of the first two numbers is 81 and the average of the last two numbers is 38. What is the third number ?

            (1) 63                           (2) 87                           (3) 99                           (4) can`t be determined       (5) none of these

4.) The total marks obtained by a student in Physics, Chemistry and Mathematics is 120 more than the marks obtained by him in Chemistry. What are the average marks obtained by him in Physics and Mathematics together ?

            (1) 60                           (2) 120                         (3) 40                           (4) can`t be determined       (5) none of these

5.) The average of ten numbers is 30. If 5 is added to every number, the new average is

(a)             (1)30         (b) 30.5        (3) 35           (4) 53                      (5) none of these

ANSWERS:

               1.) 5

               2.) 2

               3.) 2

               4.) 1

               5.) 3

          


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