<br /> <b>Warning</b>: Attempt to read property "javoblar" on null in <b>/home/questa/web/betta.questa.uz/public_html/modules/api/includes/demotest.php</b> on line <b>13</b><br /> <br /> <b>/home/questa/web/betta.questa.uz/public_html/modules/api/config.php</b> on line <b>7</b><br /> {"success":"Javob to`g`ri"}