PSU PREVIOUS YEAR AVERAGE QUESTIONS

0 votes, 0 avg
0

Created on November 23, 2025 By skverma.verma29@gmail.com
MATH QUIZ

AVERAGE QUIZ

1 / 30

Category: MATH QUIZ

1. Exam: RRB JE 2019

The average of 12 results is 44. If the average of the first 6 results is 40, what is the average of the remaining results?

a) 52

b) 50

c) 55

d) 48

Total = 12×44 = 528. First 6 avg 40 → total first6 = 240. Remaining 6 total = 528−240 = 288 → avg = 288/6 = 48.

2 / 30

Category: MATH QUIZ

2. Exam: SSC CGL 2020

The average of 6 consecutive natural numbers is 28.5. What is the largest number?

a) 31

b) 32

c) 30

d) 33

3 / 30

Category: MATH QUIZ

3. Exam: RRB NTPC 2020

The average rainfall for 6 months is 120 mm. If one month recorded 160 mm, what is the total rainfall of the remaining 5 months?

a) 560 mm

b) 600 mm

c) 520 mm

d) 650 mm

Total rainfall = 6×120 = 720. One month 160, remaining 5 total = 720−160 = 560.

4 / 30

Category: MATH QUIZ

4. Exam: SSC GD 2018

The average of three consecutive even numbers is 36. What is the largest number?

a) 34

b) 36

c) 35

d) 38

Let numbers be n−2, n, n+2 (three consecutive even). Average = n = 36 → largest = n+2 = 38.

5 / 30

Category: MATH QUIZ

5. Exam: IBPS PO 2018

The average weight of 40 students is 55 kg. If a new student joins, the average becomes 55.5 kg. What is the weight of the new student?

a) 80.50 KG

b) 70.50 KG

c) 75.50 KG

d) 90.50 KG

6 / 30

Category: MATH QUIZ

6. Exam: SSC CGL 2021

The average salary of 25 employees is ₹32,000. If the manager’s salary is added, the average becomes ₹33,000. What is the manager’s salary?

a) ₹60,000

b) ₹52,000

c) ₹58,000

d) ₹57,000

Total = 25×32000 = 800,000. New total = 26×33000 = 858,000. Manager salary = 858,000 − 800,000 = 58,000.

7 / 30

Category: MATH QUIZ

7. Exam: Railway ALP 2018

The average age of 9 students is 14 years. If the teacher’s age is included, the average becomes 15 years. What is the teacher’s age?

a) 24

b) 22

c) 25

d) 23

Total students = 9×14 = 126. With teacher average 15 for 10 → total = 10×15 = 150. Teacher age = 150−126 = 24.

8 / 30

Category: MATH QUIZ

8. Exam: IBPS Clerk 2020

The average of 10 numbers is 18. If each number is doubled, what will be the new average?

a) 36

b) 20

c) 40

d) 18

Doubling each doubles avg: 18×2 = 36

9 / 30

Category: MATH QUIZ

9. Exam: SSC CHSL 2022

The average of 15 results is 75. If the average of the first 7 results is 70 and the average of the next 7 results is 78, find the 15th result.

a) 75

b) 89

c) 73

d) 77

10 / 30

Category: MATH QUIZ

10. Exam: SSC GD 2021

The average age of a family of 6 members is 22 years. A baby of age 2 is born. What is the new average age?

a) 18.14

b) 21.14

c) 19.14

d) 20.14

11 / 30

Category: MATH QUIZ

11. Exam: SSC CPO 2020

The average of 8 numbers is 21. If each number is increased by 3, what is the new average?

a) 22

b) 23

c) 25

d) 24

Each increased by 3 → avg increases by 3 → 21+3 = 24

12 / 30

Category: MATH QUIZ

12. Exam: SSC CHSL 2020

The average age of a class of 40 students is 15. If the age of the teacher is included, the average increases to 15.5. What is the age of the teacher?

a) 35.5

b) 40

c) 45

d) 36.5

13 / 30

Category: MATH QUIZ

13. Exam: RRB JE 2019

The average of 4 numbers is 52. If one more number is added and the average becomes 55, what is the fifth number?

a) 68

b) 70

c) 67

d) 69

14 / 30

Category: MATH QUIZ

14. Exam: RRB NTPC 2016

The average of 12 numbers is 18. If a new number 30 is added, what is the new average?

a) 19

b) 22

c) 20

d) 18.5

Solution: Total = 12×18 = 216. Add 30 → new total = 246. New avg = 246 ÷ 13 = 18.923… ≈ 19

15 / 30

Category: MATH QUIZ

15. Exam: SSC CGL 2019

The average temperature for 10 days is 34°C. If the temperature on the 11th day is 44°C, what is the new average?

a) 34.91°C

b) 35.91°C

c) 36.91°C

d) 37.91°C

16 / 30

Category: MATH QUIZ

16. Exam: SSC CHSL 2021

The average of 10 numbers is 45. If 3 numbers are removed and their average is 40, what is the average of the remaining numbers?

a) 47

b) 49

c) 50

d) 48

Total = 10×45 = 450. Removed 3 numbers average 40 → removed sum = 3×40 = 120. Remaining total = 450−120 = 330 over 7 → avg = 330/7 ≈ 47.142… ≈ 47.

17 / 30

Category: MATH QUIZ

17. Exam: SSC CGL 2017

The average of 4 numbers is 52. If the three numbers are 48, 56, and 50, what is the fourth number?

a) 56

b) 52

c) 54

d) 58

Sum target = 4×52 = 208. Given three sum = 48+56+50 = 154. Fourth = 208−154 = 54

18 / 30

Category: MATH QUIZ

18. Exam: IBPS Clerk 2019

A student scored 58, 72, 65 and 85 marks in four subjects. What is his average?

a) 65

b) 70

c) 67

d) 80

Sum = 58+72+65+85 = 280. Avg = 280/4 = 70

19 / 30

Category: MATH QUIZ

19. Exam: SSC CGL 2020

The average of 6 numbers is 32. If one number is 40, what is the average of the remaining numbers?

a) 30.4

b) 32.4

c) 33.1

d) 31.4

Total = 6×32 = 192. Remove 40 → remaining total = 152 over 5 → avg = 152/5 = 30.4

20 / 30

Category: MATH QUIZ

20. Exam: SSC CHSL 2022

The average weight of 30 students is 50 kg. If one student leaves, whose weight is 65 kg, what is the new average?

a) 49.5

b) 49.6

c) 49.8

d) 49.4

Solution: Total = 30×50 = 1500. Remove 65 → new total = 1435 over 29 students → avg = 1435/29 = 49.4827586 ≈ 49.

21 / 30

Category: MATH QUIZ

21. Exam: SSC GD 2019

The average of five numbers is 18. If the sixth number added is 30, what is the new average?

a) 20

b) 21

c) 19

d) 22

Solution: Total = 5×18 = 90. Add 30 → 120 over 6 → avg = 20.

22 / 30

Category: MATH QUIZ

22. IBPS PO 2021

The average age of 5 people is 30 years. If one new person joins and the average becomes 31, what is the age of the new person?

a) 36

b) 37

c) 39

d) 38

Alright, let’s solve it step by step 👌

Average age of 5 people = 30 years
👉 Total age of 5 people = years

After one new person joins, total people = 6
New average = 31 years
👉 Total age of 6 people = years

Age of the new person
= Total age of 6 people − Total age of 5 people
= years

✅ Answer:

The age of the new person is 36 years.

23 / 30

Category: MATH QUIZ

23. Exam: Railway Group D 2018

The average of 7 numbers is 15. If each number is increased by 5, what will be the new average?

a) 30

b) 15

c) 20

d) 16

Solution: Increase each of 7 numbers by 5 → average increases by 5 → new avg = 15+5 = 20.

24 / 30

Category: MATH QUIZ

24. Exam: SBI Clerk 2019

A cricket player scored 40, 72, 65, and 83 runs in four matches. What is his average score?

a) 70

b) 60

c) 65

d) 64

Solution: Sum = 40+72+65+83 = 260. Avg = 260 ÷ 4 = 65.

25 / 30

Category: MATH QUIZ

25. Exam: LIC Assistant 2018

A man spends ₹200, ₹250, ₹175, ₹300, and ₹275 in five days. What is his average spending?

a) ₹245

b) ₹220

c) ₹225

d) ₹240

Solution: Sum = 200+250+175+300+275 = 1200. Avg = 1200 ÷ 5 = 240

26 / 30

Category: MATH QUIZ

26. Exam: SSC CPO 2017

The average of 5 positive numbers is 27. The first two numbers are 20 and 22. What is the average of the remaining three numbers?

a) 32

b) 33

c) 31

d) 34

Solution: Total of 5 numbers = 5×27 = 135. First two sum = 20+22 = 42. Remaining three sum = 135 − 42 = 93. Avg of remaining three = 93 ÷ 3 = 31.

27 / 30

Category: MATH QUIZ

27. Exam: SSC CGL 2018

The average of 5 numbers is 42. If one number is removed and the new average becomes 40, what is the removed number?

a) 50

b) 45

c) 55

d) 52

Solution: -

5 numbers average 42 → total = 5×42 = 210. New average 40 for 4 numbers → new total = 4×40 = 160. Removed = 210 − 160 = 50.

28 / 30

Category: MATH QUIZ

28. SSC MTS 2018

A student scored 70, 82, 91 and 75 in four subjects. What is his average score?

a) 76

b) 81

c) 79.5

d) 83

et’s solve it step by step 😊

Scores in four subjects: 70, 82, 91, 75

Total marks
$70 + 82 + 91 + 75 = 318$

Number of subjects = 4

Average score
$3184=79.5\dfrac{318}{4} = 79.5$

✅ Answer:

The student’s average score is 79.5 marks.

29 / 30

Category: MATH QUIZ

29. Exam: IBPS PO 2020

The average of 8 numbers is 25. If 2 numbers, 20 and 28, are removed, what is the new average?

a) 22.33

b) 25.33

c) 26.33

d) 24.33

Table of Contents
Toggle

Find the total sum of the 8 numbers
Step 2: Subtract the removed numbers
Step 3: Find the new average
✅ Answer:

Find the total sum of the 8 numbers

Total Sum=Average×Number of terms=25×8=200

Step 2: Subtract the removed numbers

Remaining Sum=200−(20+28)=200−48=152

Step 3: Find the new average

Now 2 numbers are removed, so remaining numbers:

8−2=6

New Average=152/6=25.333

30 / 30

Category: MATH QUIZ

30. Exam: Railway Group D 2019

The average of three numbers is 45. The first two numbers are 42 and 48. What is the third number?

a) 45

b) 40

c) 54

d) 50

Your score is
The average score is 0%
0%

DISCLAIMER:–
THE QUESTIONS, ANSWERS AND SOLUTIONS PROVIDED ON THIS PAGE ARE FOR EDUCATIONAL AND PRACTICE PURPOSES ONLY. THE WEBSITE OWNER IS NOT RESPONSIBLE FOR ANY ERRORS, OMISSIONS OR OUTCOMES ARISING FROM THE USE OF THIS MATERIAL. THIS CONTENT IS INTENDED TO HELP USERS TEST AND IMPROVE THEIR KNOWLEDGE AND PREPARE FOR PSU EXAMS BUT DOES NOT GUARANTEE EXAM RESULTS. USERS ARE ADVISED TO VERIFY ALL INFORMATION INDEPENDENTLY BEFORE RELYING ON IT.

CLICK TO APPLY:

Click the application link below:
👉 Apply Here for SBI Credit Card (Referral Code: 243zfQ0yYm3)

PSU PREVIOUS YEAR AVERAGE QUESTIONS

✅ Answer:

Find the total sum of the 8 numbers

Step 2: Subtract the removed numbers

Step 3: Find the new average

Leave a Reply Cancel reply

RECENT POST

✅ Answer:

Find the total sum of the 8 numbers

Step 2: Subtract the removed numbers

Step 3: Find the new average

Related Posts

MATH QUESTIONS ASKED IN JEE MAINS 2002: QUIZ

NUMERICAL ANALYTICS: SIMPLIFICATIONS QUIZ 1

GROUP D RAILWAY EXAM QUIZ 1: EXAM PERFORMANCE

Leave a Reply Cancel reply