ICSE − Q & A

Someone plz suggest some tough respapers for practice.

+ 3 more questions by akhooda  

What is a matrix with no elements called, i,e,[ ]
asked by Anurag Hooda (akhooda) 7 years ago
2

If the answer for comparing two triangles' area is 16:9, can we write it as 1.77... : 1
asked by Anurag Hooda (akhooda) 7 years ago
4

If the roots of the equation (b-c)x^2 + (c-a)x + (a-b) = 0 are equal, prove that 2b=a+c
asked by Anurag Hooda (akhooda) 7 years ago
2

Can anyone plz tell the chs included in section one plzzz!iam goin to some other place Tomoro where I cannot get network so plzz someone tell this immediately plzzz

+ 5 more questions by sashimaithili  

1....can anyone plzzz list out the chs which are included in section 1 plzzz 2...plz somebody tell the important points which we have to remember while writing like in probability we have to write sample space for sure that Way ....
asked by Mythili Podapati (sashimaithili) 7 years ago
1

Can anyone plzzz say the chs which are included in section one plzzz!!!!
asked by Mythili Podapati (sashimaithili) 7 years ago
0

Can anyone say the important points which we have to remember while writing?like in probalility we shud write sample space for sure that way.....
asked by Mythili Podapati (sashimaithili) 7 years ago
0

Can anyone plzzzzz say the chs which are included in section one?plzzzz
asked by Mythili Podapati (sashimaithili) 7 years ago
0

Can anyone list out the important points which we have to remember while writing?like in probability we have to write sample space for sure like that?any link for this question?
asked by Mythili Podapati (sashimaithili) 7 years ago
1

Can we use the following formula to find the rate?
(Amount2-Amount1/Amount1) * 100%?
Amount 1 and 2 are consecutive amounts of consecutive years and the formula can be used with the values of C.I too.....

+ 1 more questions by yobro57  

Am I the only one who has gone through only Prelim test papers and revision test papers from the book and no exercises from the book[other than solved examples]?
asked by Arjun (yobro57) 7 years ago
3

selina rev paper 4
q 8)a

Cosec A × Cos (A+54)=1 
Please prove it...

Q7 A(ii)  http://www.respaper.com/anurag2001/6241-pdf.html

another doubt is while computing matrix sums say A  is some matrix 
and we get A^2+5I= null matrix, in the conclusion should we write 
A^2+5I=0(just zero) or as 0 0 (a null matrix)
                                          0 0

+ 1 more questions by vinuthnr  

while solving inequations and other sort of equation, should we show arrows to show transfer of elements from one side to another
asked by vinuthnr 7 years ago
1

Guys I think that the paper this year would be comparatively tougher than the other years there are two reasons - 1) the science papers and other papers were too easy and 2) they've given a 10 day holiday I mean which board does that??? They would have thought since maths is the toughest paper this year lets give it a 10 day holiday in revised time table how many of you agree w me?? Or you think the paper would be as easy as other years ??( lemme know why?)

In banking, 
1)For eg., should 565 be rounded off to 560 or 570?
2) When we get the interest ( final and.) should we remove the decimal part??

Guys instead of improving my performance is  impairing guys please share some tips to overcome this.
From 78 to 72.5.