ICSE − Q & A

The angles of depression of top and bottom of a building from the top of the tower are 35°and 60° respectively If the height of the of the building is 20m find the height of the tower

+ 1 more questions by bibekbir  

Find the point which is equidistance from three given non colinear points.Give the point q specific name
asked by Bibekbir Khalsa (bibekbir) 8 years ago
4

is only evergreen right for the trees question on the windward side

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.

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 ??