Elitmus
Exam
Logical Reasoning
Decision Making and Problem Solving
i rope is cut into 4 part and one part is of 3cm , then what is the size of smallest part
a) sum of first three part =11cm
b) sum of last three part =10 cm
Read Solution (Total 16)
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- sorry 1 thing i forgot to mention that size of each part will be different
@ Erfan jawed bro ? about 7+3+1+6
I think ans should be both are insufficient
because we have many soln like 7+3+1+6 , 4+5+2+3 so we cant say about smallest part using two statement or alone ,because we have multiple soln like 1 ,2 etc - 10 years agoHelpfull: Yes(33) No(2)
- 3 7 1 2, so smallest is 1
- 10 years agoHelpfull: Yes(5) No(6)
- both a and b are insufficient to ans.
3264 gives 2 as a smallest number
3628 gives 2 as a smallest number
but
3719 gives 1 as a smallest number....so we cant find the smallest number by using both...
ans is both are insufficient tpo answer.. - 9 years agoHelpfull: Yes(5) No(3)
- even both statement together are not sufficient to answer. bcoz solution is not unique we can get many solutions.
- 10 years agoHelpfull: Yes(3) No(1)
- Both the stmnts are insufficient 2 ans......bcoz of many solns
like 2,3,6,1 or 4,5,2,3 or many more. - 9 years agoHelpfull: Yes(2) No(0)
- There will be two solutions, 4,1,6,3 4,2,5,3
so data is insufficient
- 9 years agoHelpfull: Yes(2) No(0)
- 4+5+2+3
ans:2 - 10 years agoHelpfull: Yes(1) No(6)
- first part= 6
second part = 3
third part= 2
fourth = 5
hence both the conditions are required.... - 10 years agoHelpfull: Yes(1) No(3)
- Both the statements are compulsory..
Suppose a, b, c & d r 4 parts of rope of diff lnth.
a =3
Given in question,
a+b+c=11,
b+c+d=10
If we subtract both eqations we will get ans
Smallest part as 2 - 9 years agoHelpfull: Yes(1) No(0)
- Both answer
- 10 years agoHelpfull: Yes(0) No(2)
- Both are required...
- 10 years agoHelpfull: Yes(0) No(0)
- first part= 6
second part = 3
third part= 2
fourth = 5 - 10 years agoHelpfull: Yes(0) No(0)
- 1st part=2, sec prt=3, thrd prt=6, frth prt=1
- 10 years agoHelpfull: Yes(0) No(1)
- first part=3, second part =4, third part=4, Fourth part=2
sum of first three part is=3+4+4=11
sum of last three part is=4+4+2=10
smallest part=2 - 10 years agoHelpfull: Yes(0) No(2)
- Solutions of set 1 are : 2,3,6 ; 1,2,8 ; 1,3,7 ; 2,3,5
set 2 are : 1,2,7 ; 1,3,6 ; 1,4,5 ; 2,3,5
moreover from set 1 and set 2 there are two possible solutions i.e. First : 2,3,6 (first three ) and 1,4,5 (last three) Second : 1,4,6 (first three ) and 2,3,5 (last three) and in both ans minimum value is 1 . Hence, ans is a . - 9 years agoHelpfull: Yes(0) No(0)
- it is already mentioned in question that the smallest part so
4+1+6+3
the smallest part must be 1 cm
- 9 years agoHelpfull: Yes(0) No(0)
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