You have been given four 4's and you are required to generate numbers between 1 to 10 using these 4 fours. you can use operations + ,-,*,/ . challenge is that you must use all the fours along with any operation to generate a number.
Answers
Answered by
10
10/2×2-8+4=6 this is the ans
Answered by
27
Solution :-
By using four 4's, the number obtained are as follows.
1) (4*4)/(4*4)
= 16/16
= 1
2) (4 + 4)/(4 + 4)
= 8/8
= 1
3) (4 + 4 + 4 - 4)
= 12 - 4
= 8
4) (4 + 4 + 4)/4
= 12/4
= 3
5) (4 + 4 - 4)/4
= 4/4
= 1
6) [(4*4) + 4]/4
= (16 + 4)/4
= 20/4
= 5
7) [(4*4) - 4]/4
= (16 - 4)/4
= 12/4
= 3
8) (4*4)/(4 + 4)
= 16/8
= 2
9) (4/4)/(4/4)
= 1/1
= 1
10) (4 + 4) + 4/4
= 8 + 1
= 9
11) (4/4) + 4 + 4
= 1 + 8
= 9
12) (4 + 4) - (4/4)
= 8 - 1
= 7
13) [(4 + 4)*4]/4
= (8*4)/4
= 32/4
= 8
By using four 4's, the number obtained are as follows.
1) (4*4)/(4*4)
= 16/16
= 1
2) (4 + 4)/(4 + 4)
= 8/8
= 1
3) (4 + 4 + 4 - 4)
= 12 - 4
= 8
4) (4 + 4 + 4)/4
= 12/4
= 3
5) (4 + 4 - 4)/4
= 4/4
= 1
6) [(4*4) + 4]/4
= (16 + 4)/4
= 20/4
= 5
7) [(4*4) - 4]/4
= (16 - 4)/4
= 12/4
= 3
8) (4*4)/(4 + 4)
= 16/8
= 2
9) (4/4)/(4/4)
= 1/1
= 1
10) (4 + 4) + 4/4
= 8 + 1
= 9
11) (4/4) + 4 + 4
= 1 + 8
= 9
12) (4 + 4) - (4/4)
= 8 - 1
= 7
13) [(4 + 4)*4]/4
= (8*4)/4
= 32/4
= 8
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