Toán lớp 10 - Đề kiểm tra 15 phút - Toán lớp 10 - Tháng 9 - Số 1

{"save":1,"level":1,"time":"15","total":10,"point":5,"segment":[{"id":"1","test_id":"187","question":"<p>T&igrave;m c&acirc;u kh&ocirc;ng ph\u1ea3i m\u1ec7nh \u0111\u1ec1<\/p>","options":["A. S\u1ed1 2009 chia h\u1ebft cho 3","B. Ph\u1edf r\u1ea5t ngon!","C. H&agrave; N\u1ed9i l&agrave; th\u1ee7 \u0111&ocirc; c\u1ee7a Th&aacute;i Lan","D. 2+3=10"],"correct":"2","answer":"<p>\u0110&acirc;y l&agrave; c&acirc;u c\u1ea3m th&aacute;n, kh&ocirc;ng ph\u1ea3i m\u1ec7nh \u0111\u1ec1.<\/p>","type":"choose","user_id":"107","test":"2","date":"2020-02-27 12:06:01"},{"id":"12","test_id":"187","question":"<p>T&igrave;m m\u1ec7nh \u0111\u1ec1 sai&nbsp;<\/p>","options":["A. <span class=\"math-tex\">$\\bigtriangleup$<\/span>ABC \u0111\u1ec1u&nbsp;<span class=\"math-tex\">$\\Leftrightarrow$<\/span>&nbsp;AB = AC v&agrave;&nbsp;<span class=\"math-tex\">$\\widehat{A}$<\/span>&nbsp;= 60<sup>o&nbsp;<\/sup>","B. <span class=\"math-tex\">$n$<\/span>&nbsp;<span class=\"math-tex\">$\\vdots$<\/span>&nbsp;3&nbsp;<span class=\"math-tex\">$\\Leftrightarrow$<\/span>&nbsp;<span class=\"math-tex\">$n^2$<\/span>&nbsp;<span class=\"math-tex\">$\\vdots $<\/span>&nbsp;3","C. ABCD l&agrave; h&igrave;nh ch\u1eef nh\u1eadt&nbsp;<span class=\"math-tex\">$\\Leftrightarrow$<\/span>&nbsp;AC = BD","D. n&nbsp;<span class=\"math-tex\">$\\vdots$<\/span> 6&nbsp;<span class=\"math-tex\">$\\Leftrightarrow$<\/span> n&nbsp; <span class=\"math-tex\">$\\vdots$<\/span>&nbsp;2&nbsp; n&nbsp;<span class=\"math-tex\">$\\vdots$<\/span> 3"],"correct":"3","answer":"<p>Kh&ocirc;ng ph\u1ea3i l&agrave; m\u1ec7nh \u0111\u1ec1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, ch\u1ec9 l&agrave; m\u1ec7nh \u0111\u1ec1 k&eacute;o theo<\/p>","type":"choose","user_id":"107","test":"2","date":"2020-03-05 12:37:11"}]}