Average Quiz 4
Practice quiz on Average (Quantitative Aptitude). 5 real exam questions.
About This Quiz
Average Quiz 4 — 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.Table: Marks — Math: 70, Sci: 80, Eng: 60. Average marks?
- A.65
- B.70
- C.72
- D.75
Show answer
Answer: B. 70
(70+80+60)/3 = 70.
Q2.Find the mean of 4, 8, 12, 16, 20.
- A.10
- B.11
- C.12
- D.13
Show answer
Answer: C. 12
Sum = 60 ⇒ mean = 12.
Q3.Average of first 10 natural numbers?
- A.5
- B.5.5
- C.6
- D.6.5
Show answer
Answer: B. 5.5
Avg=(n+1)/2 = 5.5.
Q4.Find average of 10, 20, 30.
- A.15
- B.20
- C.25
- D.30
Show answer
Answer: B. 20
(10+20+30)/3=60/3=20.
Q5.Average of first 5 natural numbers?
- A.2
- B.2.5
- C.3
- D.3.5
Show answer
Answer: C. 3
1+2+3+4+5=15; 15/5=3.
Frequently Asked Questions
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How long does it take to complete Average Quiz 4?
Average Quiz 4 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?
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Can I attempt Average Quiz 4 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.