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# Basic Mathematical Problems - Quantitative Aptitude Notes | EduRev

## : Basic Mathematical Problems - Quantitative Aptitude Notes | EduRev

``` Page 1

1.

If 2 raseto x = 8 raseto y then the possible values of x and y are :
Answer :   6 and 2
2.

There are 24 boys and 16 girls in a class. For a class test the average marks of boys is 25 and that of girls
is 24. The average mark of the total students in that class is ?

Answer :   24.6
3.

Three men or eight boys can do a piece of work in 17 days. How many days will two men and six boys
together take to finish the same work?

Answer :   12 days
4.

A man goes uphill with an average speed of 24 kmph and comes down with an average speed of 36
kmph. The distance travelled in both the cases being the same, The average speed (in km/hr) for the
entire journey is

Answer :   28.8
5.
Page 2

1.

If 2 raseto x = 8 raseto y then the possible values of x and y are :
Answer :   6 and 2
2.

There are 24 boys and 16 girls in a class. For a class test the average marks of boys is 25 and that of girls
is 24. The average mark of the total students in that class is ?

Answer :   24.6
3.

Three men or eight boys can do a piece of work in 17 days. How many days will two men and six boys
together take to finish the same work?

Answer :   12 days
4.

A man goes uphill with an average speed of 24 kmph and comes down with an average speed of 36
kmph. The distance travelled in both the cases being the same, The average speed (in km/hr) for the
entire journey is

Answer :   28.8
5.

A solid piece of iron is in the form of a cuboid of dimensions (49cmx33cmx24cm) is melted and moulded
to form a solid sphere. The radius of the sphere is

Answer :   21 cm
6.

Name the famous Proclamation of Marudu Pandyar of Sivaganga:

Answer :   Thiruchinapalli Proclamation
7.

An aircraft flies 400 kms straight east from station A and landed at station B. From there it flies 300 kms
straight north and landed at station C. What is the aerial distance between stations A and C?

Answer :   500kms
8.

If Eight thousand Rupees is added to the 60 % of the slary of an employee, the sum becames the salary
itself. What is the salary?

Answer :   20000
9.
Which of the following is not true about revealed preference curve?

Page 3

1.

If 2 raseto x = 8 raseto y then the possible values of x and y are :
Answer :   6 and 2
2.

There are 24 boys and 16 girls in a class. For a class test the average marks of boys is 25 and that of girls
is 24. The average mark of the total students in that class is ?

Answer :   24.6
3.

Three men or eight boys can do a piece of work in 17 days. How many days will two men and six boys
together take to finish the same work?

Answer :   12 days
4.

A man goes uphill with an average speed of 24 kmph and comes down with an average speed of 36
kmph. The distance travelled in both the cases being the same, The average speed (in km/hr) for the
entire journey is

Answer :   28.8
5.

A solid piece of iron is in the form of a cuboid of dimensions (49cmx33cmx24cm) is melted and moulded
to form a solid sphere. The radius of the sphere is

Answer :   21 cm
6.

Name the famous Proclamation of Marudu Pandyar of Sivaganga:

Answer :   Thiruchinapalli Proclamation
7.

An aircraft flies 400 kms straight east from station A and landed at station B. From there it flies 300 kms
straight north and landed at station C. What is the aerial distance between stations A and C?

Answer :   500kms
8.

If Eight thousand Rupees is added to the 60 % of the slary of an employee, the sum becames the salary
itself. What is the salary?

Answer :   20000
9.
Which of the following is not true about revealed preference curve?

Answer :   It is based on cardinal measurement of utility
10.

Race : Fatigue :: Fast : .........

Answer :   Hunger
11.

Which one word cannot be formed from the letters of the word PARAPHERNALIA

Answer :   PEAR
12.

Pointing to a photograph of a man, John said, He is the father of the brother of my son's mother.How is
John related to the man in the photograph

Answer :   Son - in -law
13.

Diagonal is to square, diameter is to ........

Answer :   Circle
14.
In which of the following expressions will the expressions 'R<P' as well as 'S>Q'  be definitely true?
Page 4

1.

If 2 raseto x = 8 raseto y then the possible values of x and y are :
Answer :   6 and 2
2.

There are 24 boys and 16 girls in a class. For a class test the average marks of boys is 25 and that of girls
is 24. The average mark of the total students in that class is ?

Answer :   24.6
3.

Three men or eight boys can do a piece of work in 17 days. How many days will two men and six boys
together take to finish the same work?

Answer :   12 days
4.

A man goes uphill with an average speed of 24 kmph and comes down with an average speed of 36
kmph. The distance travelled in both the cases being the same, The average speed (in km/hr) for the
entire journey is

Answer :   28.8
5.

A solid piece of iron is in the form of a cuboid of dimensions (49cmx33cmx24cm) is melted and moulded
to form a solid sphere. The radius of the sphere is

Answer :   21 cm
6.

Name the famous Proclamation of Marudu Pandyar of Sivaganga:

Answer :   Thiruchinapalli Proclamation
7.

An aircraft flies 400 kms straight east from station A and landed at station B. From there it flies 300 kms
straight north and landed at station C. What is the aerial distance between stations A and C?

Answer :   500kms
8.

If Eight thousand Rupees is added to the 60 % of the slary of an employee, the sum becames the salary
itself. What is the salary?

Answer :   20000
9.
Which of the following is not true about revealed preference curve?

Answer :   It is based on cardinal measurement of utility
10.

Race : Fatigue :: Fast : .........

Answer :   Hunger
11.

Which one word cannot be formed from the letters of the word PARAPHERNALIA

Answer :   PEAR
12.

Pointing to a photograph of a man, John said, He is the father of the brother of my son's mother.How is
John related to the man in the photograph

Answer :   Son - in -law
13.

Diagonal is to square, diameter is to ........

Answer :   Circle
14.
In which of the following expressions will the expressions 'R<P' as well as 'S>Q'  be definitely true?

Answer :   P>Q=R = T
15.
Which of the following symbols should replace the question mark in the given expression in order to
make the expressions 'A> D' as well as 'F > C' definitely true ?

A > B = C ?  D = E = F

Answer :   =
16.
Four of the following five are alike in a certain way and hence form a group. Which is the one that does
not belong to the group ?

Answer :   Extend
17.
Four of the following five are alike in a certain way and hence form a group. Which is the one that does
not belong to the group ?

Answer :   Advocate
18.
Four of the following five are alike in a certain way and hence form a group. Which is the one that does
not belong to the group ?

Answer :   Change
19.
Page 5

1.

If 2 raseto x = 8 raseto y then the possible values of x and y are :
Answer :   6 and 2
2.

There are 24 boys and 16 girls in a class. For a class test the average marks of boys is 25 and that of girls
is 24. The average mark of the total students in that class is ?

Answer :   24.6
3.

Three men or eight boys can do a piece of work in 17 days. How many days will two men and six boys
together take to finish the same work?

Answer :   12 days
4.

A man goes uphill with an average speed of 24 kmph and comes down with an average speed of 36
kmph. The distance travelled in both the cases being the same, The average speed (in km/hr) for the
entire journey is

Answer :   28.8
5.

A solid piece of iron is in the form of a cuboid of dimensions (49cmx33cmx24cm) is melted and moulded
to form a solid sphere. The radius of the sphere is

Answer :   21 cm
6.

Name the famous Proclamation of Marudu Pandyar of Sivaganga:

Answer :   Thiruchinapalli Proclamation
7.

An aircraft flies 400 kms straight east from station A and landed at station B. From there it flies 300 kms
straight north and landed at station C. What is the aerial distance between stations A and C?

Answer :   500kms
8.

If Eight thousand Rupees is added to the 60 % of the slary of an employee, the sum becames the salary
itself. What is the salary?

Answer :   20000
9.
Which of the following is not true about revealed preference curve?

Answer :   It is based on cardinal measurement of utility
10.

Race : Fatigue :: Fast : .........

Answer :   Hunger
11.

Which one word cannot be formed from the letters of the word PARAPHERNALIA

Answer :   PEAR
12.

Pointing to a photograph of a man, John said, He is the father of the brother of my son's mother.How is
John related to the man in the photograph

Answer :   Son - in -law
13.

Diagonal is to square, diameter is to ........

Answer :   Circle
14.
In which of the following expressions will the expressions 'R<P' as well as 'S>Q'  be definitely true?

Answer :   P>Q=R = T
15.
Which of the following symbols should replace the question mark in the given expression in order to
make the expressions 'A> D' as well as 'F > C' definitely true ?

A > B = C ?  D = E = F

Answer :   =
16.
Four of the following five are alike in a certain way and hence form a group. Which is the one that does
not belong to the group ?

Answer :   Extend
17.
Four of the following five are alike in a certain way and hence form a group. Which is the one that does
not belong to the group ?

Answer :   Advocate
18.
Four of the following five are alike in a certain way and hence form a group. Which is the one that does
not belong to the group ?

Answer :   Change
19.
Choose the odd one out:

Computer

Monitor

CPU

Keyboard

Answer :   Computer
20.
In a meeting, the map of a village was placed in such a manner that south-east becomes north, north-
east becomes west and so on. What will south become ?

Answer :   North-east
21.
. Six books A, B, C, D, E and F are placed side by side. B, C and E have blue cover and the other books
have red cover. Only D and F are new books and the rest are old. A, C and D are law reports and others
are Gazetteers. What book is a new law report with a red colour ?

Answer :   D
22.
A cuboid has six sides of different colours. The red side is opposite to black. The blue side is adjacent to
white. The brown side is adjacent to blue. The red side is face down. Which one of the following would
be the opposite to brown?
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