SSC CGL 2018 Tier 1 Exam Preparation- PaGaLGuY

More surprised

More surprised than I

@Adymady ok

@Adymady https://imgur.com/a/bNfWOLE thoda bahut over write kiya bas, sketch pen nhi h

@Civilguy123 me c d nikaL ke frustrate ho gya tha

ooooo....

@Civilguy123 because other can be calculated from prime no.

[192/3] + [192/9] + [192/27]+ [192/81] = 64 + 21 + 7 + 2=94

 sin3θ=3sinθ−4sin^3θ 

@ban_k_mun thanks but I have asked something different

PT and centre of the circle forms a square with diagonal r * rt(2)

Now r* rt(2) + r = R ie r *rt(2) + r = 2 + 2rt(2) , comparing r = 2

So pi * 2^2 * 2 = 8pi

Koi iske solution ki pic bhej do

50

@dpkmishra symmetry wise lekar chalenge to op= os hi aayega

@dpkmishra mob is equilateral. Area of white MB = 6π-9√3. Are of other white is=9π-9√3. Substract with eachother

@dpkmishra add white areas ( segment + right triangle) and subtract from quarter circle area , area will come π r^2 / 12