sheeko

Q 13) PI*(10)^2*(35/60)=183.3 sq.cm

.99999999.......=1 - ( 1 / ( 10 * infinity ) ) =1 - ( 1 / infinity ) =1 - 0 =1

(1*2)+0=2 (2*2)-0=4 (4*2)+1=9 (9*2)-1=17 (17*2)+4=38 (38*2)-4=72 (72*2)+17=161 (161*2)-17=305 (305*2)+72=682 (682*2)-72=1292 1 , 2 , 4 , 9 , 17 , 38 , 72 , 161 , 305 , 682 ,...

if i was right this competition isn't fair as the guy with the black dot will never be able to know his color

chester have a red dot the others : one have a red dot and the other one have a black dot because who have a red dot raise his hand...

(1*2)+0=2 (2*2)-0=4 (4*2)+1=9 (9*2)-1=17 (17*2)+4=38 (38*2)-4=72 (72*2)+17=161 (161*2)-17=305 (161*2)+72=394 (394*2)-72=716 1 , 2 , 4 , 9 , 17 , 38 , 72 , 161 , 305 , 394 ,...

sorry i posted a wrong answer then delete it

(1*2)+0=2 (2*2)-0=4 (4*2)+1=9 (9*2)-1=17 (17*2)+4=38 (38*2)-4=72 (72*2)+9=153 (153*2)-9=297 1 ,2 ,4 ,9 ,17 ,38 ,72 ,153 ,297

RajdeepCEHere is another mathematics teaser : Use only 1, 3, 4, & 6 to derive the number 24. You have to follow some rules, ->> use only standard arithmetic expression...

#include<iostream> using std::cin; using std::cout; using std::endl; void hanoi(int n,char a,char b,char c) { static int x=0; if(n==1) cout<<++x<<") "<<a<<" => "<<c<<endl<<endl; else { hanoi(n-1,a,c,b); cout<<++x<<") "<<a<<" => "<<c<<endl<<endl; hanoi(n-1,b,a,c);...