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Numerical Ability
Number System
2ab5 is a four digit number divisible by 25. If a number formed from the two digits ab is a multiple of 13, then ab is
option
a) 52
b) 45
c) 10
d) 25
Read Solution (Total 9)
-
- given that ab is a multiple of 13 so go with options
13*4=52.so ans is 52
remaining 45,10,25 are not multiples of 13 - 11 years agoHelpfull: Yes(25) No(1)
- answer is 52..
thats because for a number to be divisible by 25, b must be 2 or 7..
it is given that ab must be divisible by 13 and in the options only 52 is divisible by 13..and it also contains 2 at the place of b.. - 11 years agoHelpfull: Yes(5) No(0)
- ans is 52
bcoz in options 52 is only multiple of 13 and also 2ab5=2525 is divisible by 25
- 11 years agoHelpfull: Yes(2) No(0)
- answer is 52;
13*4=52; and no 2525 is divisable by 25 so 52 is right answer. - 11 years agoHelpfull: Yes(2) No(1)
- check by putting values , and the answer one will get is 52 as 2525/25 = 101 , while rest of the numbers will not be divisible by 5
- 11 years agoHelpfull: Yes(0) No(0)
- No option other than 52 is divisible by 13 so what's the problem guys
- 11 years agoHelpfull: Yes(0) No(0)
- ans will be 52.....there is not any option that will divisible by 13
- 11 years agoHelpfull: Yes(0) No(0)
- only 52 divisible by 13
ans:a - 11 years agoHelpfull: Yes(0) No(0)
- answer is 52
because 52 is the only which satisfy the question requirement (13*4=52) and also present in option. - 6 years agoHelpfull: Yes(0) No(0)
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