model 9 average on cricket/exam Section-Wise Topic Notes With Detailed Explanation And Example Questions
MOST IMPORTANT quantitative aptitude - 9 EXERCISES
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Basic Average Questions Practice Test, Shortcuts, Tricks, PDF »
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New Average Aptitude MCQ Average of Consecutive Numbers »
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Top 99+ Average Aptitude: Twice, One Third of Numbers MCQ »
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New +99 Average Aptitude MCQ Find nth Average of Numbers »
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99+ Average Aptitude Find New Average from Error MCQ Test »
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Top 99+ Aptitude MCQ Test on Average With Excluded Number »
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Top 99+ Aptitude Average on Ages & Weights MCQ Test Quiz »
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Top Aptitude Average MCQ Find Monthly Income for Average »
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Top 149+ Aptitude Average on Cricket & Exam MCQ Test Quiz »
The following question based on average topic of quantitative aptitude
(a) 150
(b) 200
(c) 125
(d) 175
The correct answers to the above question in:
Answer: (d)
Let the number of wickets taken by the cricketer before the last match = x
According to the question,
${12.4x+26}/{x+5}$ =12.2
⇒ 12.4x + 26 = 12.2x + 61
⇒ 0.2x = 61 – 26 = 35
⇒ x = $35/{0.2}$=$350/2$=175
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Read more based on cricket exam Based Quantitative Aptitude Questions and Answers
Question : 1
The average run of a player is 32 out of 10 innings. How many runs must he make in the next innings so as to increase his average by 6 ?
a) 40
b) 98
c) 38
d) 6
Answer »Answer: (b)
Runs scored in the next innings = x (let)
According to the question,
10 × 32 + x = 11 × 38
⇒ 320 + x = 418
⇒ x = 418 – 320 = 98
Aliter : Using Rule 18,
If in the group of N persons, a new person comes at the place of a person of 'T’ years, so that average age,
increases by 't’ years
Then, the age of the new person = T + N.t.
Here, T = 32, N= (10 + 1) = 11, t = 6
Required Runs = T + Nt
= 32 + 11 × 6
= 32 + 66 = 98
Question : 2
The average of runs scored by a player in 10 innings is 50. How many runs should he score in the 11th innings so that his average is increased by 2 runs ?
a) 72 runs
b) 54 runs
c) 80 runs
d) 60 runs
Answer »Answer: (a)
Let the number of runs scored in 11th innings be x.
∴ 10 × 50 + x = 11 × 52
⇒ 500 + x = 572
⇒ x = 572 – 500 = 72 runs
Aliter : Using Rule 18,
If in the group of N persons, a new person comes at the place of a person of 'T’ years, so that average age,
increases by 't’ years
Then, the age of the new person = T + N.t.
Here, T = 50, N = (10 + 1) = 11, t = 2
Required Runs = T + Nt
= 50 + 11 × 2 = 72
Question : 3
A cricketer, whose bowling average was 12.4 runs/wicket takes 5 wickets for 22 runs in a match, thereby decreases his average by 0.4. The number of wickets, taken by him before this match was :
a) 87
b) 105
c) 78
d) 95
Answer »Answer: (d)
Let the number of wickets before the last match be x.
According to the question,
12.4x + 22 = (x + 5 ) × 12
⇒ 12.4x + 22 = 12x + 60
⇒ 12.4x – 12x = 60 – 22
⇒ 0.4x = 38
⇒ x = $38/{0.4}$ =$380/4$ = 95
Question : 4
The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next inning so as to increase his average of runs by 4 ?
a) 70
b) 2
c) 76
d) 4
Answer »Answer: (c)
Let the batsman make x runs. Total runs in 10 innings = 10 × 32 = 320
∴ ${320+x}/11$ = 32+4
⇒ 320 + x = 36 × 11
⇒ x = 396 – 320 = 76
Aliter : Using Rule 18,
If in the group of N persons, a new person comes at the place of a person of 'T’ years, so that average age,
increases by 't’ years
Then, the age of the new person = T + N.t.
Here, T = 32, N = 11, t = 4
Required Run = T + Nt
[Here N is taken as (n + 1)]
= 32 + 11 × 4
= 32 + 44 = 76
Question : 5
A cricket player after playing 10 tests scored 100 runs in the 11th test. As a result, the average of his runs is increased by 5. The present average of runs is
a) 40
b) 55
c) 45
d) 50
Answer »Answer: (d)
If the average in 10 tests be x, then,
x × 10 + 100 = (x + 5) × 11
⇒ 11x – 10x = 100 – 55
⇒ x = 45
∴ Required average = 50
Question : 6
The batting average for 40 innings of a cricket player is 50 runs. His highest score exceeds his lowest score by 172 runs. If these two innings are excluded, the average of the remaining 38 innings is 48 runs. The highest score of the player is
a) 170 runs
b) 174 runs
c) 165 runs
d) 172 runs
Answer »Answer: (b)
Let the highest score be x.
∴ Lowest score = x – 172
∴ x + x – 172 = 40 × 50 – 38 × 48
⇒ 2x – 172 = 2000 – 1824 = 176
⇒ 2x = 176 + 172 = 348
∴ x = $348/2$ = 174
GET average PRACTICE TEST EXERCISES
model 1 basic average questions
model 2 average of consecutive numbers
model 3 twice, thrice, one third etc. of numbers
model 4 find nth average from 1st & last number
model 5 find new average from error
model 6 find average of excluded number
model 7 average on ages/weight
model 8 find monthly income
model 9 average on cricket/exam
average Shortcuts and Techniques with Examples
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model 1 basic average questions
Defination & Shortcuts … -
model 2 average of consecutive numbers
Defination & Shortcuts … -
model 3 twice, thrice, one third etc. of numbers
Defination & Shortcuts … -
model 4 find nth average from 1st & last number
Defination & Shortcuts … -
model 5 find new average from error
Defination & Shortcuts … -
model 6 find average of excluded number
Defination & Shortcuts … -
model 7 average on ages/weight
Defination & Shortcuts … -
model 8 find monthly income
Defination & Shortcuts … -
model 9 average on cricket/exam
Defination & Shortcuts …
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