Find the missing umber
4,18,?, 100, 180 294
Options are:-
1. 32
2. 36
3. 38
4. 40

• ans: 48
  1*2^2=4
  2*3^2=18
  3*4^2=48
  4*5^2=100
  5*6^2=180 and so on.
• 10 years agoHelpfull: Yes(54) No(2)
• The missing number is 48.
  The logic is:-
  1*(2^2)=4
  2*(3^2)=18
  3*(4^2)=48...the missing number
  4*(5^2)=100
  5*(6^2)=180
  6*(7^2)=294
• 10 years agoHelpfull: Yes(17) No(0)
• Its a dummy question because the correct option is missing in it. Please keep it in mind
  
• 10 years agoHelpfull: Yes(8) No(1)
• (2)^2*1=4
  (3)^2*2=18
  (4)^2*3=48
  (5)^2*4=100
  (6)^2*5=180
  (7)^2*6=294
  hence the answer will be 48
  
• 10 years agoHelpfull: Yes(6) No(1)
• (2)^3 - (2)^2 = 4
  (3)^3 - (3)^2 = 18
  (2)^3 - (2)^2 = 48
  (5)^3 - (5)^2 = 100
  (6)^3 - (6)^2 = 180
  (7)^3 - (7)^2 = 294.
  
  so ans is 48.
  pls check ur options.
• 10 years agoHelpfull: Yes(3) No(0)
• now i get the answer perhaps one of the option shall be 48. Thanxx all
• 10 years agoHelpfull: Yes(1) No(0)
• The answer is 48..............
• 10 years agoHelpfull: Yes(1) No(0)
• The missing number is 48.
  The logic is:-
  1*(2^2)=4
  2*(3^2)=18
  3*(4^2)=48
  4*(5^2)=100
  5*(6^2)=180
  6*(7^2)=294
• 10 years agoHelpfull: Yes(1) No(0)
• 48 is the ans .The Correct option is missing
• 10 years agoHelpfull: Yes(0) No(0)