Elitmus
Exam
Numerical Ability
W*3^3 + X*3^2 + Y.3 + z = 117
please Tell us how many possible combination are there?
option :
1)4
2)7
3)9
4)10
something like this
Read Solution (Total 11)
-
- W*3^3 + X*3^2 + Y.3 + z = 117
(W*3^2 + X*3^1 + Y)3 + z = 3*39 + 0
so here .... by comparing, z=0
(W*3^2 + X*3^1 + Y)3= 39
again solving
(W*3^1 + X)3+ Y = 13*3 +0
comparing , y=0
and (W*3^1 + X)= 13= 3*4 + 1
again solving..,
x=1
and w=4
possible combination are 1.
- 10 years agoHelpfull: Yes(8) No(5)
- more than 10 answer are possible..question should be for distinct value of all variable
1,9,3,0
1,10,0,0
2,6,3,0
2,6,2,3
2,6,1,6
2,5,3,9
3,2,3,9
3,3,3,0
3,3,2,0
3,3,2,3
3,3,1,6
4,1,0,0
4,0,3,0
4,0,2,3
4,0,1,6
- 10 years agoHelpfull: Yes(4) No(1)
- Mitali (1) was not in the option
- 10 years agoHelpfull: Yes(3) No(1)
- There are 4 possible combinations
(4,1,0,0), (3,4,0,0), (2,7,0,0), (1,10,0,0) - 10 years agoHelpfull: Yes(3) No(2)
- plz tell that if the value of W,X,Y,Z are individual or not??
- 10 years agoHelpfull: Yes(2) No(0)
- there is a lot of combinations possible..question is not correct
- 10 years agoHelpfull: Yes(1) No(0)
- Value Of W,X,Y,Z is (4,1,0,0)
Now tell me how many Combination are Possible??
- 10 years agoHelpfull: Yes(0) No(1)
- are these original questions asked in elitmus?
- 10 years agoHelpfull: Yes(0) No(1)
- hai mitali, 1 is not in the option and how become There are 4 possible combinations
(4,1,0,0), (3,4,0,0), (2,7,0,0), (1,10,0,0) - 10 years agoHelpfull: Yes(0) No(1)
- @abhishek parmar: how do we calculate values in these types of question..?
- 10 years agoHelpfull: Yes(0) No(0)
- ans 4 check
- 9 years agoHelpfull: Yes(0) No(0)
Elitmus Other Question