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Numerical Ability
Algebra
a,b,c are non negative integers such that 28a
+30b+31c=365 then a+b+c=?
a)12
b)less than or equal to 11
c)13
d)greater than 13
Read Solution (Total 8)
-
- Here 365 is the no.of days in a year.
Feb has 28days so a=1.
jan,mar,may,july,aug,oct,dec has 31days so b=7.
and remaining equa to 4mnth so c=4
so ans=12 - 9 years agoHelpfull: Yes(12) No(0)
- 12, it is basically related to the months in a year a=1,b=6,c=5
- 9 years agoHelpfull: Yes(1) No(0)
- 12 is solution,
- 9 years agoHelpfull: Yes(0) No(0)
- 12 is the ans
- 9 years agoHelpfull: Yes(0) No(0)
- ans is 12. numbers denote no of days in a month.
- 9 years agoHelpfull: Yes(0) No(0)
- (28 x 4)+(30 x 4)+(31 x 4) = 365
so, a, b, c =4
a+b+c= 12
ans.= 12 - 9 years agoHelpfull: Yes(0) No(1)
- because these are months of ayear.12
- 9 years agoHelpfull: Yes(0) No(0)
- 12 IS THE ANSWER
- 3 years agoHelpfull: Yes(0) No(0)
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