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Logical Reasoning
General Mental Ability
What is the condition for a 3 digit number to be a palindrome.
A. two numbers must be same
B. The first and last digit should be same irrespective of middle number.
C. The number should not contain any zeros.
D. All the three numbers should be same.
E. None of these
Read Solution (Total 14)
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- if digits are reversed than number remains same.
ex- 101, 878 etc
B. The first and last digit should be same irrespective of middle number.
- 10 years agoHelpfull: Yes(40) No(0)
- B((151,252,656)
- 10 years agoHelpfull: Yes(6) No(0)
- B is the correct option
121, 525, 35653 - 10 years agoHelpfull: Yes(1) No(0)
- Option: B
For 3 digit number to be a palindrome, first and last digit should be same irrespective of middle number.
Ex:- 101,232,343,454,565,676.. - 10 years agoHelpfull: Yes(1) No(0)
- The first and last digit should be same irrespective of middle number. The polindrome definition says that if a number is said to be polindrome even after reversing it should be same.option (B)
- 10 years agoHelpfull: Yes(1) No(0)
- B
A number is palindrome if orginal no and reverse of that no. be same
Ex:121 is a palindrome no.
- 10 years agoHelpfull: Yes(1) No(0)
- B. The first and last digit should be same irrespective of middle number.
- 10 years agoHelpfull: Yes(1) No(0)
- it will be e) none of these..
because, for palinndrom, first nd last digit cannot be 0.then it become a two digit number..
so, for palindrom, first and last digit should be same irrespective of middle number and MUST BE NON-ZERO.... - 10 years agoHelpfull: Yes(1) No(0)
- none of these
- 10 years agoHelpfull: Yes(0) No(7)
- answer is b
- 10 years agoHelpfull: Yes(0) No(0)
- ANSWER IS b
- 10 years agoHelpfull: Yes(0) No(0)
- answer is B
- 10 years agoHelpfull: Yes(0) No(0)
- b
after interchanging the place of first and last digit, the number must be same - 10 years agoHelpfull: Yes(0) No(0)
- If the numbers are reversed then the sequence remains the same order
202, 313. 525 etc. - 9 years agoHelpfull: Yes(0) No(0)
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