Quantitative Aptitude Average Questions and Answers PDF For IBPS PO RRB Clerical and Bank Exams and Other Examinations...

Quantitative Aptitude Average Questions and Answers For IBPS PO RRB Clerical and Bank Exams and Other Examinations.....


The following are the Quantitative Aptitude Average Questions and Answersfor the various competitive examinations Like IBPS,SSC,UPSC,APPSC UGC NET ,CSIR NET and other examinations where Quantitative Aptitude related with other exams........

1. The average of seven numbers is 17. The average of first three numbers is 14 and the average of last three numbers is 19. What is the middle number?

15

20

17

Can't be determined

None of these

2. In a class, the average age of 30 boys is 13 years and the average age of 20 girls is 12 years. What is the average age of the whole class?

12.5 yrs

14.2 yrs

12.3 yrs

12.6 yrs

None of these

3. The average temperature for Monday, Tuesday and Wednesday is 36.3°C. The average temperature for Tuesday, Wednesday and Thursday is 36.7°C. If Monday's temperature recorded as 39°C , find Thursday's temperature.

40.2°C

39.2°C

41.4°C

40.4°C

None of these

4. The average of seven numbers is 18. The average of first three numbers is 14 and the average of last three numbers is 19. What is the middle number?

42

57

27

Can't be determined

None of these

5. The average age of a class of 24 students is 11 years. If the teacher's age is also included, the average increases by one year. Find the age of the teacher.

35

39

34

36

None of these

6. The average of 20 numbers is 28. Later, it was pointed out that value of one of the numbers was wrongly taken as 72 instead of 87. What is the correct average?

32

25.5

30.75

31.25

None of these

7. The average age of 30 boys in a class is 15 years. One boy aged 20 years, left the class, but two new boys came in his place whose ages differ by 5 years. If the average age of all the boys now in the class still remains 15 years, the age of the younger newcomer is...

20 years

15 years

10 years

5 years

12 years

8. The average age of five children and their father is 13 years. It is reduced by 4 years if the father be excluded. How old is the father?

33

36

32

42

None of these

9. A man spends Rs.1600 per month on an average for the first three months, Rs.1550 for next four months and Rs.1800 per month for the last five months and saves Rs.5200 a year. What is his average monthly income?

Rs.2050

Rs.2100

Rs.1950

Rs.2200

None of these

10. The average price of 12 different books is Rs. 16 while the average price of 10 of these books is Rs. 16.10. Of the remaining two books if the price of one is 50% more than the price of the other. What is the price of these two books?

Rs. 13, Rs. 19.50

Rs. 24, Rs. 36.15

Rs. 12.40, Rs. 18.60

Rs. 16.40, Rs. 24.60

None of these

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Correct answers: