Average Quiz 5
Practice quiz on Average (Quantitative Aptitude). 5 real exam questions.
About This Quiz
Average Quiz 5 — Questions with Solutions
All 5 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.Find the average of: 7, 14, 21, 28.
- A.14
- B.17.5
- C.18
- D.20
Show answer
Answer: B. 17.5
Sum=70; 70/4=17.5.
Q2.If the average of 6 numbers is 42 and one number is 30, what is the average of the remaining five?
- A.44.4
- B.45
- C.42.5
- D.43
Show answer
Answer: A. 44.4
Total = 252. After removing 30, remaining sum = 222 ⇒ average = 222 / 5 = 44.4.
Q3.DI Set A: Monthly sales (units): Jan 320, Feb 280, Mar 360, Apr 400, May 340. What is the average monthly sales?
- A.340
- B.352
- C.320
- D.360
Show answer
Answer: A. 340
Total = 1700 units ⇒ average = 1700 / 5 = 340.
Q4.Find the average of 7, 11, 13, 15.
- A.10
- B.11
- C.12
- D.13
Show answer
Answer: C. 12
(7 + 11 + 13 + 15) ÷ 4 = 11.5, closest option 12.
Q5.Average of 5, 10, 15 is:
- A.11
- B.10
- C.12
- D.9
Show answer
Answer: B. 10
Sum = 30/3 = 10.
Frequently Asked Questions
Is Average Quiz 5 free to attempt on AajExam?
Yes. Average Quiz 5 is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.
How long does it take to complete Average Quiz 5?
Average Quiz 5 runs on a 1-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on Average Quiz 5 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt Average Quiz 5 multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
Which government exams does this quiz prepare me for?
Average questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.