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Questions by partha
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partha
Questions
User partha
Recent activity
All questions
All answers
User partha
Recent activity
All questions
All answers
1
answer
if a,b,c,d are four non-negative real numbers and a+b+c+d=1,then the maximum value of ab+bc+cd is = ?
asked
Jan 16, 2016
in
Word Problem Answers
|
715
views
thank you.hv a nice day
1
answer
(3x-3)^1/2=3^1-6x
asked
Dec 21, 2015
in
Algebra 2 Answers
|
339
views
find the value of x
1
answer
if 3sinA+5cosA=2 then value of 5sinA-3cosA= ?
asked
Jul 30, 2015
in
Trigonometry Answers
|
1.0k
views
thanks.
2
answers
29:71::79:------ ? what is the number inplace of dash ? it is a reasoning question.
asked
Jul 30, 2015
in
Other Math Topics
|
4.5k
views
thanks.
1
answer
if cost of cultivating a rectangular field at the rate of rs 55per 100 sq.m is 1500.find the length of field, if the sides are in the ratio 4:3 ?
asked
Jul 24, 2015
in
Geometry Answers
|
429
views
please solve.
1
answer
if the roots of the equation 4B^2+AB-2= are of the form (k/k+1)+(k+1/k+2), then what is the value of A ? note-A means alfha and B means bita due to non availability of sign i write it as A and B.
asked
Jul 24, 2015
in
Other Math Topics
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641
views
thank you.
1
answer
cos 360+cos 234+cos 162+cos 18 = ? note-numbers are in degree.
asked
Jul 24, 2015
in
Trigonometry Answers
|
786
views
find the value.
1
answer
what is the sum of first 50 terms of the series (1*3)+(3*5)+(5*7)+...............?
asked
Jul 24, 2015
in
Pre-Algebra Answers
|
495
views
please sove.thank u.
1
answer
Radii of two circles are 7cm and 3cm.if one of these lies wholly inside the other,then the distance between their centres is = ? options are-4cm,more than 5 cm,less than 4cm,none of these.
asked
Jul 24, 2015
in
Geometry Answers
|
1.1k
views
thank you.
1
answer
Rahul had 200 mangoes.He sold 30 mangoes at 25% gain,40 mangoes at 20%gain,60 mangoes at 10% gain and 70 mangoes at 10% loss.His net gain or loss percentage is what ?
asked
Jul 24, 2015
in
Other Math Topics
|
1.8k
views
solve it detail sir mam please.
1
answer
A does half as much work as B,and C does half as much work as A and B together.if C alone can finish the work in 40 days,then all together will finish the work in how many days ?
asked
Jul 24, 2015
in
Other Math Topics
|
522
views
thank you
1
answer
ABCD is a parallelogram with AB=10cm.The bisector of angle A meets DC in E,and is extended to meet BC produced at F. CF =???
asked
Jul 22, 2015
in
Geometry Answers
|
581
views
thank u sir mam.
2
answers
if tan 22 fill 1/2=x then cos 67 fill 1/2= ??
asked
Jul 22, 2015
in
Trigonometry Answers
|
1.8k
views
thanks in advance
sir
1
answer
if x not=1,f(x)=x+1/x-2 be a real function,find f(f(2))= ?
asked
Jun 9, 2015
in
Calculus Answers
|
356
views
describe the process in detail.
1
answer
log sqroot 6+ log sqroot 2/3= ? base of log is 2.
asked
Jun 9, 2015
in
Pre-Algebra Answers
|
325
views
please solve it.
1
answer
A tree increase yearly by 1/6 th of its height.how much will it increase after 2years if its height is 12metre today ?
asked
Jun 9, 2015
in
Word Problem Answers
|
396
views
solve it please..
1
answer
A and B can do a work in 3days,B and C in 4days,C and A in 4 days. the time taken by C alone to do it is ?
asked
Jun 9, 2015
in
Word Problem Answers
|
358
views
plz solve it asap.
1
answer
what is the total number of distinct terms in the expression (a+b+c)^15 ?
asked
Jun 7, 2015
in
Algebra 1 Answers
|
442
views
sir
mama please solve it
1
answer
what is the number of terms in the expansion (a+b)^128 ?
asked
Jun 6, 2015
in
Other Math Topics
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367
views
solve it sir mam please
1
answer
root cube(2+sqrt5)+root cube(2-sqrt5)= ??????
asked
May 26, 2015
in
Algebra 1 Answers
|
444
views
square root
cube root problem
1
answer
the external angle of a regular polygon is 30degree.its side number is?????
asked
May 26, 2015
in
Other Math Topics
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342
views
geometry queries
1
answer
64239 is divided by a certain number.while dividing the number 175,114 and,213 appears as three successive remainders.find the divisor ?
asked
May 21, 2015
in
Other Math Topics
|
1.9k
views
solve it sir plz
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