model 3 fraction of numbers Section-Wise Topic Notes With Detailed Explanation And Example Questions
MOST IMPORTANT quantitative aptitude - 6 EXERCISES
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Basic Number System Aptitude Questions Practice Test with PDF »
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Top 255+ Number System Fraction Aptitude Questions Answers »
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Top +299 Aptitude Number System (Find Unit Place) Mcq Quiz »
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Top Number System Aptitude (Smallest Largest Fraction) MCQ »
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The following question based on number system topic of quantitative aptitude
(a) 1340
(b) 1540
(c) 1825
(d) 1925
The correct answers to the above question in:
Answer: (d)
Let the number be x.
$x/7$ – $x/11$= 100
${11x – 7x}/{11×7} = 100$
$4x$ = 77 × 100
$x = {77 × 100}/4$=1925
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Read more fractional numbers Based Quantitative Aptitude Questions and Answers
Question : 1
A runner runs 1 $1/4$ laps of a 5 lap race. What fractional part of the race remains to be run?
a) $2/3$
b) $5/6$
c) $4/5$
d) $15/4$
Answer »Answer: (d)
Remaining race = 5 – 1$1/4$ laps
= 5 - $5/4$ laps= $15/4$ laps
Question : 2
The number 2.$5↖{.} 2↖{.}$ , when written as a fraction and reduced to lowest terms, the sum of the numerator and denominator is
a) 349
b) 141
c) 29
d) 7
Answer »Answer: (a)
2.$5↖{.} 2↖{.}$ = $2{52}/99 = 250/99$
Required sum = 250 + 99 = 349
Question : 3
If one-third of one-fourth of a number is 15, then three-tenth of the number is
a) 54
b) 45
c) 36
d) 35
Answer »Answer: (a)
Let the number be x.
= $x/{3 × 4}$ = 15
x = 15 × 3 × 4 = 180
Now, required number
= ${3/10}x = 3/10$ × 180 = 54
Question : 4
A man spends $1/4$ th of his income on food $2/3$ rd of it on house rent and the remaining income which is Rs.630 on other commodities. Find his house rent.
a) Rs.4458
b) Rs.4890
c) Rs.3520
d) Rs.5040
Answer »Answer: (d)
Suppose total income = Rs.$x$
$x - x/4 - {2x}/3$ = 630
$x/12$ = 630
$x$ = 7560
House rent = $2/3$ × 7560 = Rs.5040
Question : 5
Fraction between $2/5$ and $4/9$ is :
a) $1/2$
b) $4/5$
c) $2/3$
d) $3/7$
Answer »Answer: (d)
$2/5$ and $4/9$ = 0.40 and 0.44 Fraction between these two =$3/7$= 0.42
Question : 6
An 85m long rod is divided into two parts. If one part is $2/3$of the other part, then the longer part (in metres) is :
a) 51
b) 85
c) 56 $2/3$
d) 34
Answer »Answer: (a)
Let the longer part be x
According to question,
Shortest part = $\text"2x"/3$
x + $2/3$x = 85m
= $\text"3x + 2x"/3$ = 85
= $\text"5x"/3$ = 85
∴ x = 51m
GET number system PRACTICE TEST EXERCISES
model 1 basic number system
model 2 divisibility, multiples, add and subtract based number system
model 3 fraction of numbers
model 4 finding unit place of a number
model 5 smallest and largest fraction/numbers
model 6 operations of consecutive numbers (odd, even, square, etc.)
number system Shortcuts and Techniques with Examples
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model 1 basic number system
Defination & Shortcuts … -
model 2 divisibility, multiples, add and subtract based number system
Defination & Shortcuts … -
model 3 fraction of numbers
Defination & Shortcuts … -
model 4 finding unit place of a number
Defination & Shortcuts … -
model 5 smallest and largest fraction/numbers
Defination & Shortcuts … -
model 6 operations of consecutive numbers (odd, even, square, etc.)
Defination & Shortcuts …
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