ICSE − Q & A

selina book pg no.236 (16c) problem no-13 can anyone explain me

cos A/1-tan A    -    sin^2 A /cos A -sin A   = cos A +sin A Plz answer

Solve the 2017 Specimen Paper .
It has good questions.

can someone explain the concept of shares and dividend

+ 1 more questions by yobro57  

which construction method are we supposed to use in icse for construction of regular hexagon???
asked by Arjun (yobro57) 8 years ago
3

hey guys one question....i jus came across this question in one of the respapers...but nt getting the answer...can plz anyone solve it..
2xsquare +kx+19 and 6xsquare+36x+57 have common roots...find the product of values of k....i knw the procedure but i m getting negative value underoot...so plz solve dis and let me knw ur answer..!!

For what value of ‘a’, the point (a,1), (1, – 1) and (11,4) are collinear.

I am getting 12, or -10, my friend says that the answer is 5, but idk which is right, so I am asking for confirmation

+ 1 more questions by erick312  

On a certain sum of money, difference between CI for one year, payable half-yearly, and SI for a year is Rs. 16, rate is 8% Find Principal. I got Rs. 10,000 but I am not sure about the answer. Is it right?
asked by Erick Rajamani (erick312) 8 years ago
2

Can any 1 explain me the sum 12 in concise in 22 (F)

Guys I will be uploading 3 papers if u get 80 in 'em in the first attempt then 100 is sure (unless ur teacher bears an ancient grudge against you).....

can someone explain vat plss

Guys one question:
The sum of the volume of the three cubes is equal to 3 times the volume of the cuboid. Given that the edges of the 3 cubes are equal to the length, the breadth and the height of the cuboid respectively. Prove that the cuboid is a cube itself.