ICSE − Q & A

Hey is anyone is going to go Kota for IIT .

+ 1 more questions by don751  

State the winner of todays match. SRH or GL KKR or MI
asked by Anuraj (don751) 7 years ago
3

Anyone with Economics?

can we use clerks table for exam???????

+ 2 more questions by resee  

A circle with diameter 20 cm is drawn somewhere on a rectangular piece of paper with length 40 cm and width 30 cm. This paper is kept horizontal on table top and a die very small in size is droppedon the rectanghlar paper with-out seeing towards it If the die falls and lands on the paper only , then find the prob ability that it will fall and land (i) inside the circle (ii) outside the circle
asked by Navami S (resee) 7 years ago
3

The surface area of a solid sphere is increased by 21% without changing its shape. Find the percentage increase in its - 1) radius , 2) volume
asked by Navami S (resee) 7 years ago
1

P=Rs 100
r=10% p.a.
t=2.5yrs
compounded annually
How to do this sum by direct formula???

http://www.respaper.com/ritwikbanerjee/2007-pdf.html Q 6 (c)
U cant use a graph its not specified.The only way is by using distance formula and equation of a line.
PS:The answer given is wrong according to me.I got ( -12.8,3.6) as the ans pls verify this also.Thnx!!!

the ci on a sum for 2 yrs is 410 and the si on same sum at same rate and for the same period is =400.find sum and rate of interest??
pls show working

Guys, I'm going to start studying today, could someone tell me how to go about preparing for maths?

Question in the response And please show working Thanks. in Advance.

pls can anyone show the working of Q8c of this paper http://www.respaper.com/ritwikbanerjee/2007-pdf.html

when the first class has lower limit as 0 and the distribution is not continuous...do we add or subtract from 0....cos lower limit cannot b -ve...so we add?