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How is 29 - 1 = 30?
If also14 - 1 = 15 11 - 1 = 10 9 - 1 =10
xúc tích number puzzle postedJun 13, 2017by anonymousShare this puzzleXem thêm: #Đánh Giá Trường Thpt Lương Thế Vinh Hà Nội, Thcs & Thpt Lương Thế Vinh
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To avoid this verification in future, please log in or register. 2 Answers (Check Answer ▼) +2 votes
roman numerals
answerJun 14, 2017by anonymous Your phản hồi on this answer:Email me at this address if a phản hồi is added after mine:Email me if a phản hồi is added after minePrivacy: Your thư điện tử address will only be used for sending these notifications.Anti-spam verification:To avoid this verification in future, please log in or register. 0 votes
if the first number is 9 or 14 or 19 or 24 or 29 or 34 etc then the result = first number +1 else result = first number -1thanks
answerJun 14, 2017by Kewal Panesar Your bình luận on this answer:Email me at this address if a comment is added after mine:Email me if a phản hồi is added after minePrivacy: Your email address will only be used for sending these notifications.Anti-spam verification:
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0 votesIf 51 x 51 = 26 01, 52 x 52 = 27 04, 53 x 53 = 28 09, 54 x 54 = 29 16, 55 x 55 = 30 25 và 56 x 56 = 31 36 then 57x57=?
If 51 x 51 = 26 01 52 x 52 = 27 0453 x 53 = 28 09 54 x 54 = 29 16 55 x 55 = 30 25 56 x 56 = 31 36 then57 x 57 = ?? ??
0 votesYou have khổng lồ fill in the numbers from 1 up to lớn 16 in such a way that you get 29 when you địa chỉ the numbers in each row.Given below is a figure. You have to lớn fill in the numbers from 1 up to 16 in such a way that you get 29 when you địa chỉ the numbers in each row.

If 1/x - 1/y = - 29 and the value of (x +12xy - y) / (x - 6xy -y) can be expressed as m/n, where m và n are co prime positive integers. The value of m + n = ?