CAT
Exam
Numerical Ability
0 0 =1
1 1 =1
2 2 =2
3 3=?
Read Solution (Total 1)
According to me ans is 5
0 ^ 0=1
(1^1)-(0+0)=1
(2^2)-(1+1)=2
(3^3)-(2+2)=5
Its my opinion
8 years ago
Helpfull: Yes(1) No(0)
CAT Other Question
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A test has 80 questions. There is one mark for a correct answer, while there is a negative penalty of -1/2 for a wrong answer and -1/4 for an unattempted question. What is the number of questions answered correctly, if the student has scored a net total of 34.5 marks.