IBPS
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Numerical Ability
Number System
A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is:
(1) 72
(2) 32
(3) 27
(4) 23
Read Solution (Total 3)
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- from the options take 27 sum of digits = > 2+7=9
times the sum of its digits = 3*9= 27
45 is added we get 72
if digits are reversed we get 27
hence option is 3) 27 - 10 years agoHelpfull: Yes(1) No(0)
- 27 is answer
- 9 years agoHelpfull: Yes(0) No(0)
- C. 27 just go through option you Will solve faster
- 8 years agoHelpfull: Yes(0) No(0)
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