4,18,100,294,___
1-1000
2-1100
3-1210
4-1452

• ans: 1210
  sol: 2^3-2^2=4 ;
  3^3-3^2=18;
  5^3-5^2=100;
  7^3-7^2=294;
  so, 11^3-11^2= 1210
  
  and 2, 3 , 5, 7, 11 are prime numbers.
• 11 years agoHelpfull: Yes(33) No(0)
• ans=1210
  2^2 * 1 =4
  3^2 * 2 =18
  5^2 * 4 =100
  7^2 * 6 =294
  11^2 * 10=1210
  pattern is (prime no.)^2 * (prime no. -1)
• 11 years agoHelpfull: Yes(6) No(2)
• ans: 1210
  sol: 2^3-2^2=4 ;
  3^3-3^2=18;
  5^3-5^2=100;
  7^3-7^2=294;
  so, 11^3-11^2= 1210
• 11 years agoHelpfull: Yes(5) No(0)
• prime number* same prime number *(prime number -1)
  for eg-2,3,5,7...
  2*2*1=4
  3*3*2=18
  5*5*4=100
  7*7*6=294
  11*11*10=1210
  
  
• 10 years agoHelpfull: Yes(3) No(2)
• (x*x)*(x-1) and x is a prime number.
• 11 years agoHelpfull: Yes(1) No(2)