2,246 views
1 votes
1 votes
If(10W1Z)2×(15)10=(Y01011001)2 ,then find the valu of W,Y,Z.

1 Answer

Best answer
8 votes
8 votes

for this question we can solve it even faster (there is a small trick)

-------------------------------------------------------------------------------------------------

(10W1Z)2  x (15)10 = (y01011001)2 <==> Let A * B= C

here if you can observe B= 15 so c must be divisible by 3 and 5. 

lets go for 3 : if we take y=0 we get 89 not divisible by 3 and 5 fails.

                                     y=1 we get 345 divisible by both 3 and 5

so (10W1Z)2= (23)10 = (10111)2

Therefore x=1, y=1 and z=1 solution.

------------------------------------------------------------------------------------------------

selected by

Related questions

0 votes
0 votes
1 answer
1
Dadu asked Jan 1
143 views
Can anyone have some trick to solve this type of questions
0 votes
0 votes
1 answer
2
0 votes
0 votes
0 answers
4
Rohit Chakraborty asked Oct 9, 2023
324 views
Can you explain the diagram given in the question along with the solution?