50
But we know that 7+7/7+7*7-7 = 7*(1+1/1+1*1-1) so the answer is actually 14.
(or alternately, 50=14 Q.E.D.)
7*(1+1/1+1*1-1) this is wrongactully should say 7*(1 + 1/7 + 7 - 1) =7(1/7 + 49/7) = 7*50/7 = 50
haha brilliant ! but no its 50 !
7/7 = 7(1/7)
My answer is d.56
ans is 50
because according to DMAS rule ans is 50
it's amazing !I like your post.Jeeto Jackpot
7 + 7 / 7 + 7 x 7 - 7=?my ans:=7 + 7 / 7 + 7 x 7 - 7=7+1+7 x 7-7=7+1+49-7=57-7=50
The rules of mathematics state that you start with multiplication and division first. Do not try to solve a mathematical problem like you're reading a paragraph (From left to right)
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56
50...!!
50
ReplyDeleteBut we know that 7+7/7+7*7-7 = 7*(1+1/1+1*1-1) so the answer is actually 14.
ReplyDelete(or alternately, 50=14 Q.E.D.)
Delete7*(1+1/1+1*1-1) this is wrong
Deleteactully should say 7*(1 + 1/7 + 7 - 1) =
7(1/7 + 49/7) = 7*50/7 = 50
haha brilliant ! but no its 50 !
Delete7/7 = 7(1/7)
DeleteMy answer is d.56
ReplyDeleteans is 50
ReplyDeletebecause according to DMAS rule ans is 50
ReplyDeleteit's amazing !
ReplyDeleteI like your post.
Jeeto Jackpot
50
ReplyDelete7 + 7 / 7 + 7 x 7 - 7=?
ReplyDeletemy ans:
=7 + 7 / 7 + 7 x 7 - 7
=7+1+7 x 7-7
=7+1+49-7
=57-7
=50
The rules of mathematics state that you start with multiplication and division first. Do not try to solve a mathematical problem like you're reading a paragraph (From left to right)
ReplyDelete2
ReplyDelete2
ReplyDelete56
ReplyDelete56
ReplyDelete50...!!
ReplyDelete