Maths
Maths Puzzle
Numerical Ability
Number System
Out of the three numbers, the first is twice the second and three times the third. the average of the three numbers is 88. the smallest number is ??.
Read Solution (Total 5)
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- Answer is 48
solution:-
let say no are A,B,C
A=2B=3C ...............(1)
and (A+B+C)/3=88 given
so, (2B+B+2B/3)/3=88
so,B=72
therefore after putting values in eq 1
we get A=144 ,B=72 ,C=48
so the smallest no is 48 ans. - 9 years agoHelpfull: Yes(1) No(0)
- x+3x+3x/2=88*3.
- 9 years agoHelpfull: Yes(0) No(0)
- x:y:z=10:15:24
10x+15x+24x=98
x=2
therefore 2nd number=15*2=30 - 9 years agoHelpfull: Yes(0) No(0)
- (x+2x+3x)/3=88
2x=88
x=44 - 9 years agoHelpfull: Yes(0) No(0)
- first no = 3x , second no = 3x/2, third no = x
ans is 48 - 9 years agoHelpfull: Yes(0) No(0)
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