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// GIVE TIME HERE
var time_in_minutes = 15;
var current_time = Date.parse(new Date());
var deadline = new Date(current_time + time_in_minutes*60*1000);
function time_remaining(endtime){
var t = Date.parse(endtime) - Date.parse(new Date());
var seconds = Math.floor( (t/1000) % 60 );
var minutes = Math.floor( (t/1000/60) % 60 );
var hours = Math.floor( (t/(1000*60*60)) % 24 );
var days = Math.floor( t/(1000*60*60*24) );
return {'total':t, 'days':days, 'hours':hours, 'minutes':minutes, 'seconds':seconds};
}
function run_clock(id,endtime){
var clock = document.getElementById(id);
function update_clock(){
var t = time_remaining(endtime);
clock.innerHTML = 'Time Left - '+t.minutes+':'+t.seconds;
if(t.total<=0){ clearInterval(timeinterval); }
}
update_clock(); // run function once at first to avoid delay
var timeinterval = setInterval(update_clock,1000);
}
run_clock('clockdiv',deadline);
var data = [
{"type":"radio","question":" 1 . द्विघात समीकरण 4x2 + 4x + 1 =0 के मूलों की प्रकृति होगी (2021 A) ","explanation":"",
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{"value":" (B) वास्तविक और बराबर ","right" :true ,"selected":false},
{"value":" (C) कोई मूल वास्तविक नहीं ","right" :false ,"selected":false},
{"value":" (D) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 2 . यदि समीकरण 3x2-10x +3= 0 का एक मूल1/3 है तो दूसरा होगा (2021A) ","explanation":"",
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{"value":" (B) 1/3 ","right" :false ,"selected":false},
{"value":" (C) -3 ","right" :false ,"selected":false},
{"value":" (D) 3 ","right" :true ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 3 . निम्नलिखित में कौन द्विघात बहुपद है ? ","explanation":"",
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{"value":" (B) x²+1/√x ","right" :false ,"selected":false},
{"value":" (C) 2+√x+x² ","right" :false ,"selected":false},
{"value":" (D) √2/3+x² ","right" :true ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 4 . निम्नलिखित में कौन द्विघात बहुपद है ? ","explanation":"",
"options":[{"value":" (A) 4x²-1/4 ","right" :true ,"selected":false},
{"value":" (B) 4/x 1/4x ","right" :false ,"selected":false},
{"value":" (C) X/4+1/x² ","right" :false ,"selected":false},
{"value":" (D) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 5 . निम्नलिखित में कौन द्विघात समीकरण है ? ","explanation":"",
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{"value":" (D) x³ -2x² +4 = x(x + 1) ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 6 . निम्नलिखित में कौन द्विघात समीकरण है? ","explanation":"",
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{"value":" (B) (x-2) (x + 1) = (x – 1)(x + 3) ","right" :false ,"selected":false},
{"value":" (C) x2 + 3x + 1 = (x -2) ","right" :false ,"selected":false},
{"value":" (D) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 7. निम्नलिखित में कौन द्विघात समीकरण नहीं है ? ","explanation":"",
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{"value":" (B) (x -2)2 +1 = 2x -3 ","right" :true ,"selected":false},
{"value":" (C) x(2x +3) = x 2+1 ","right" :false ,"selected":false},
{"value":" (D) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 8. यदि समीकरण ax2 + bx = c, (a + 0) के मूल a और b हों, तो a + b का मान होगा ","explanation":"",
"options":[{"value":" (A) -b/a ","right" :true ,"selected":false},
{"value":" (B) b/a ","right" :false ,"selected":false},
{"value":" (C) -a/b ","right" :false ,"selected":false},
{"value":" (D) -c/a ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 9. समीकरण 4y2 +4y +1 = 0 के मूलों का गुणनफल होगा (2021A) ","explanation":"",
"options":[{"value":" (A) 1/4 ","right" :true ,"selected":false},
{"value":" (B) -1/4 ","right" :false ,"selected":false},
{"value":" (C) q ","right" :false ,"selected":false},
{"value":" (D) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 10 . यदि द्विघात समीकरण 9x2 + 6kx +4= 0 के मूल वास्तविक एवं समान हों तो k का मान होगा (2021A) ","explanation":"",
"options":[{"value":" (A) 2 या 0 ","right" :false ,"selected":false},
{"value":" (B) -2 या 0 ","right" :false ,"selected":false},
{"value":" (C) 2 या -2 ","right" :true ,"selected":false},
{"value":" (D) केवल 0 ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 11 . निम्नलिखित में कौन द्विघात समीकरण नहीं है ? (2021A) ","explanation":"",
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{"value":" (B) (x + 2)2=2(x2-5) ","right" :false ,"selected":false},
{"value":" (C) (2x +3)2 = 2x2 +6 ","right" :true ,"selected":false},
{"value":" (D) (x-1)2=3x2 +x-2 ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 12 . निम्नलिखित में से किस समीकरण का एक मूल 2 है (2021A) ","explanation":"",
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{"value":" (B) x2-4x+5=0 ","right" :false ,"selected":false},
{"value":" (C) x2-2x+1=0 ","right" :false ,"selected":false},
{"value":" (D) 2x2-7x+6=0 ","right" :true ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 13 . द्विघात समीकरण x2-15x + 50 = 0 का विविक्तकर होगा (2021 A) ","explanation":"",
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{"value":" (B) 425 ","right" :false ,"selected":false},
{"value":" (C) 750 ","right" :false ,"selected":false},
{"value":" (D) -25 ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 14 . निम्नलिखित में कौन द्विघात समीकरण नहीं है ? ","explanation":"",
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{"value":" (B) (x+4)(x-4) = x(x +2)+8 ","right" :true ,"selected":false},
{"value":" (C) (x +2)3 = 2x(x2-1) ","right" :false ,"selected":false},
{"value":" (D) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 15 . निम्नलिखित में कौन द्विघात समीकरण है ? ","explanation":"",
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{"value":" (B) x + 1/x = x2 ","right" :false ,"selected":false},
{"value":" (C) 6– x(x2 + 2) = 0 ","right" :false ,"selected":false},
{"value":" (D) (x+1)(x + 3) = 0 ","right" :true ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 16 . निम्नलिखित में कौन द्विघात समीकरण नहीं है ? ","explanation":"",
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{"value":" (B) 2x2 – 7x = 0 ","right" :false ,"selected":false},
{"value":" (C) x+3/=x2 ","right" :true ,"selected":false},
{"value":" (D) x+1/x ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 17 . यदि α,β द्विघात समीकरण a+bx + cx2– = 0 के मूल हों, तो निम्नांकित में कौन सा α + β और β का मान होगा? ","explanation":"",
"options":[{"value":" (A) -b/a, c/a ","right" :false ,"selected":false},
{"value":" (B) -b/c, a/ac ","right" :true ,"selected":false},
{"value":" (C) b/a, c/a ","right" :false ,"selected":false},
{"value":" (D) -b/a, b/a ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 18 . यदि द्विघात समीकरण में cx2-ax+b= 0 में D= 0 हो तो B का मान होगा? ","explanation":"",
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{"value":" (B) b/2c ","right" :false ,"selected":false},
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{"type":"radio","question":" 19 . यदि समीकरण bx2 + ax + c= 0 का मूल समान हो, तो c= ? (2021A) ","explanation":"",
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{"value":" (B) a2/4b ","right" :true ,"selected":false},
{"value":" (C) -b/2c ","right" :false ,"selected":false},
{"value":" (D) -a/2b ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 20 . यदि समीकरण x2-px+4=0 के मूल बराबर हों तो (2020 A) ","explanation":"",
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{"value":" (B) 4 ","right" :true ,"selected":false},
{"value":" (C) 5 ","right" :false ,"selected":false},
{"value":" (D) 2 ","right" :false ,"selected":false}],"selected":"3"},
];
function abc(){new Quiz({'quizQuestions':data,'elementId':'quiz_container','showAnswersBtn':!0x0,'showResetBtn':!0x0});showTimer:true}abc();
