# Average Questions with Answers | Quantitative Aptitude 2021

This is the aptitude questions and answers section on “Average” with explanation for various interview, competitive examination and entrance test. Average Problems – Formulas, Tricks, Questions and Solved Examples – Quantitative Aptitude Quiz

Average questions and answers covered for all Bank Exams, Competitive Exams, Interviews and Entrance tests. Learn and practice the chapter “Problems on Averages” with these solved Aptitude Questions and Answers. Questions on average are very common in the competitive exams. We have covered the basics related to the average . By using shortcuts, any question can be solved quickly and efficiently which can save a lot of time. Average Questions is an an essential part for Competitive Exams like Banking, Insurance, SSC and Railways Exams. This is aptitude questions and answers section on Averages with explanation for various interview, competitive examinations and entrance tests. Practice Free Average Questions For SSC CGL, CHSL , GD, MTS Exams And Get Detailed Analysis with Solutions.

## Problems on Averages – Aptitude Questions and Answers

A.2(k+1)
B.2k-3
C. 2k+1
D. k+2

Option D – k+2

A.15
B. 20
C.23
D. 24

Option B – 20

A.35
B. 36
C. 37.5
D. 38.2

Option C – 37.5

A.3600
B. 3700
C. 3800
D.3900

Option A – 3600

### Q5.What will be the expense of building a fence around a square plot with territory equivalent to 289 sq ft, if the cost per foot of building the fence is Rs. 58 ?

A.Rs. 3748
B. Rs. 3847
C. Rs. 3944
D. Rs. 3154

Option C – Rs.3944

### Q6.The average of six numbers is x and the average of three of these is y. In the event that the average of the leftover three is z, :

A.x = y + z
B. 2x = y + z
C. 3x = 2y – 2z
D.none of these

Option B – 2x=y+z

### Q7.The average load of 45 travelers in a transport is 52 kg. 5 of them whose average weight is 48 kg leave the transport and other 5 travelers whose average weight is 54 kg join the transport at a similar stop. What is the new average load of the transport?

A.54.21 kgs
B.51.07 kgs
C.52.66 kgs
D. 53.45 kgs

Option C – 52.66kgs

A.20
B.35
C.54
D.40

Option A – 20

A.14
B.16
C. 12
D. 15

Option D – 15

A.22
B.21
C.11
D. 17

Option A – 22

### Q11.It costs Rs. p each to send the initial thousand messsages and Rs. q to send each ensuing one . In the event that r is more noteworthy than 1,000, the number of Rupees will it cost to send r messages ?

A.1000 (r – p) + pq
B. 1000 p + qr
C.1000 (r – q) + pr
D.1000(p – q) + qr

Option D – 1000(p – q) + qr

### Q12.20 men went to an eatery. Ninteen of them paid Rs.70 each and the 20th man paid Rs.90.25 more than the average of the relative multitude of 20 men. What is the all out bill ?

A.Rs. 1495
B.Rs. 548
C. Rs. 850
D. Rs. 1750

Option A – Rs.1495

A.40.36
B.41.24
C. 41.92
D. 42.05

Option A – 40.36

A.A
B. B
C.C
D.D

Option B – B

A. 3, 32
B.12, 8
C.1, 96
D.24, 4

Option B – 12,8

A. x + 1
B.x + 2
C.x + 4
D. x + (x/54)

Option B – x+2

A.94.8
B. 94.7
C.94.6
D. 94.5

Option D – 94.5

### Q18.The average cost of 80 cell phones is Rs.30,000. On the off chance that the most noteworthy and least value cell phones are sold out, the average cost of staying 78 cell phones is Rs. 29,500. The expense of the greatest portable is Rs.80,000. The expense of most minimal value portable is?

A. Rs. 18000
B. Rs. 15000
C. Rs. 19000
D. Can’t be determined

Option C – Rs.19000

A. 2750
B. 3250
C. 4250
D. 4500

Option C – 4250

A. 15,000
B. 20,000
C. 14500
D. 13500

Option D – 13500

### Q21.Bala ventures initial 33% of the all out distance at the speed of 10 kmph and the following 33% distance at the speed of 20 kmph and the final remaining one – third distance at the speed of 60 kmph. What is the average speed of Bala?

A. 18 kmph
B. 19 kmph
C. 16 kmph
D. 12 kmph

Option A – 18kmph

### Q22.Suresh began his excursion from P to Q by his bicycle at the speed of 40 kmph and afterward, a similar distance he went on his foot at the speed of 10 kmph from Q to R. At that point he got back from R to P by means of Q at the speed of 24 kmph. The average speed of the entire excursion is:

A. 18.5 kmph
B. 19.8 kmph
C. 18.2 kmph
D. 19.2 kmph

Option D – 19.2kmph

A.12

B.16

C.14

D.17

Option B – 16

A.18

B.19

C.22

D.15

Option A – 18

A.30

B.31

C.33

D.35

Option B – 31