ICSE − Q & A

A man sold 400(Rs 20)shares  of a company paying 5% at Rs 18 and invested the proceeds in (Rs 10) shares of another company paying 7% at Rs 12.How many Rs 10shares did he buy and hat was his change in income? pls solve this.

20 chairs  he had bousht.is that the answer achalarao!!!!

Is ace considered as an odd no. card in probability?

IS locus the WORST?

if a/b=c/d then prove that whole root a^4+c^4/whole root b^4+d^4 = p a^2+q c^2/p b^2+q d^2.

+ 1 more questions by kav123  

what equal investments must be made in rs 100 shares selling at rs 120 each and in rs 90 shares selling at a discount of rs 10 to earn rs 950 the dividend being paid are 12% and 8% respectively?
asked by Kav (kav123) 9 years ago
1

guys how to do problems that involve finding numbers havin mean proportion and third proportional....plz send solved examples...

3 significant fig: 0.00789 wat's d ans?

Guys give me few examples of significant figures and round it off to 5 ,4 ,3 ,2 significant figures..plz...Especially numbers which have 0s....example :360.025...this number is quite tricky...give the 3 significant no of this......well 5 sig value is 360.03 and 4 sig value is 360.0 ....2 sig value is 360 . Am i right ?? then what is 3 sig value of it ??

pls someone clear my doubt..if a savings account is opened on the 10th of a month do we have to consider that month for finding min balance

A man bought  certain no. of chairs  for Rs.10000.He kept one for his own use and sold the rest at the rate of Rs.50 more than that he gave for 1 chair  and made a profit of Rs.450.Find the no.of chairs he bought..