Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
mobile
exams
ask
sample papers
teach
pricing
sign-in
Download our FREE mobile app with 1000+ tests for CBSE, JEE MAIN, NEET
X
Search
Topics
Want to ask us a question?
Click here
Browse Questions
Student Questions
Ad
Home
>>
EAMCET
>>
Mathematics
0
votes
If a polygon of n sides has 275 diagonals, then n is equal to
\[\begin {array} {1 1} (a)\;25 & \quad (b)\;35 \\ (c)\;20 & \quad (d)\;15 \end {array}\]
jeemain
eamcet
math
2007
q8
Share
asked
Oct 24, 2013
by
meena.p
Please
log in
or
register
to add a comment.
Can you answer this question?
Do not ask me again to answer questions
Please
log in
or
register
to answer this question.
1 Answer
0
votes
(a) 25
answered
Nov 7, 2013
by
pady_1
Please
log in
or
register
to add a comment.
Related questions
0
votes
1
answer
A polygon has 54 diagonals. Then the number of its sides is :
asked
Sep 26, 2013
by
meena.p
jeemain
eamcet
math
2010
q6
0
votes
1
answer
A man slides down on a telegraphic pole with an acceleration equal to one-fourth of acceleration due to gravity. The frictional force between man and pole is equal to in terms of man's weight w
asked
Oct 22, 2013
by
meena.p
jeemain
eamcet
physics
2007
q8
0
votes
1
answer
If $\alpha$ and $\beta$ are the roots of the equation $ax^2+bx+c=0$ and , if $px^2+qx+r=0$ has roots $\large\frac{1- \alpha}{\alpha}$ and $\large\frac{1-\beta}{\beta}$, then r is equal to
asked
Oct 24, 2013
by
meena.p
jeemain
eamcet
math
2007
q14
0
votes
0
answers
If two angles of $\Delta ABC$ are $45^{\circ}$ and $60^{\circ}$, then the ratio of the smallest and the greatest sides are
asked
Oct 25, 2013
by
meena.p
jeemain
eamcet
math
2007
q31
0
votes
1
answer
An oxide of an element is a gas and dissolves in water to give an acidic solution. The element belongs to
asked
Oct 23, 2013
by
meena.p
jeemain
eamcet
chemistry
2007
q8
0
votes
1
answer
If $S_n= 1^3+2^3+......+n^3$ and $T_n=1+2......+n$, then
asked
Oct 24, 2013
by
meena.p
jeemain
eamcet
math
2007
q6
0
votes
1
answer
If $f(t) =\int \limits _{-t}^t \large\frac{e^{-|x|}}{2}$$dx$, then $\lim \limits_{t \to \infty} f(t) $ is equal to
asked
Oct 28, 2013
by
meena.p
jeemain
eamcet
math
2007
q74
Ask Question
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
CBSE XI MATH
50+ TESTS
CBSE XII MATH
80+ TESTS
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...