ICSE − Q & A

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

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

+ 1 more questions by resee  

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

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?

can we use clerks table for exam....

Lmao any1 up at this time my team lost the match.....:-(