Assistant commandant 2012
Exam
Numerical Ability
find the missing number.
3, 7, 52
5, 11, 126
?, 9, 107
a) 6
b) 16
c) 26
d) 36
Read Solution (Total 5)
-
- c) 26
52-7^2= 52-49= 3
126-11^2=126-121= 5
107-9^2=107-81= 26 - 10 years agoHelpfull: Yes(3) No(0)
- 52-7*7=3
126-11*11=5
107-9*9=26
So C is right option (26) - 10 years agoHelpfull: Yes(0) No(0)
- 3+7^2=52
5+11^2=126
similarly 9^2+26=107 so the ans is 107 - 10 years agoHelpfull: Yes(0) No(0)
- Ans. 26
52-(7*7)= 52-49= 3
126-(11*11)=126-121= 5
107-(9*9)=107-81= 26 - 10 years agoHelpfull: Yes(0) No(0)
- 26
because 107-(9*9)=26 - 10 years agoHelpfull: Yes(0) No(0)
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