ICSE − Q & A

Can someone please help me with bombay scottish prelim paper 2019- Q8(a) please.

What should i do if i can't come to a conclusion on a componendo dividendo question?

https://www.respaper.com/khalidbin2002/3079-pdf.html What is the answer of Q6 b

+ 1 more questions by godblessme20  

https://www.respaper.com/khalidbin2002/3079-pdf.html How would I show sample space in Q4 a
asked by √ (godblessme20) 5 years ago
1

(Hey Maths Wizards help this maths monster)
1) In a GP 3rd term is 24 and 6th term is 192. Find 10th term (my answer is 82944 x root3)
2) Which is better installment 8%Rs.50 share at 40 or 10% Rs 100 share at 120 (my answer is second one)
3) is writing 2:3 or 3:2 in line intersection ratio same ?

In linear inequations,
P Intersection Q' is essentially the same thing as P-Q right?

+ 1 more questions by navyaaaaaaaa  

In triangle PQR,M is the midpoint of QR and N is the midpoint of PM. If QN when produced meets PR at S,then find the ratio of area of triangle PQS and are of triangle QSR. This is a crazy question. Could someone help me with this?
asked by Navyaa Rao (navyaaaaaaaa) 5 years ago
2

Proofs of theorems are not in syllabus, right? 
I just want to confirm.

Our teacher told us to steer clear of the Ogive question since there's a large possibility of human-error (the hand made graph). Thoughts?

Also, guys don't forget to write theorems, formulae,etc on the right hand side, lest should lose a mark! And 99 hurts..

Is sample space compulsory in every probability question?

when two dice are rolled simultaneously what is the possibility of getting:
a multiple of two on one die and a multiple of three on the other.

cosec6A -cot6A= 3cot2A.cosec2A+1

Please prove it!!!