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Find the missing umber
4,18,?, 100, 180 294
Options are:-
1. 32
2. 36
3. 38
4. 40
Read Solution (Total 9)
-
- 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. - 11 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 - 11 years agoHelpfull: Yes(17) No(0)
- Its a dummy question because the correct option is missing in it. Please keep it in mind
- 11 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
- 11 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. - 11 years agoHelpfull: Yes(3) No(0)
- now i get the answer perhaps one of the option shall be 48. Thanxx all
- 11 years agoHelpfull: Yes(1) No(0)
- The answer is 48..............
- 11 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 - 11 years agoHelpfull: Yes(1) No(0)
- 48 is the ans .The Correct option is missing
- 11 years agoHelpfull: Yes(0) No(0)
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