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Practicing real exam questions helps you understand the exam pattern, improve accuracy, and boost your JEE score. Perfect for students aiming for top ranks in IIT-JEE.","tags","jee main joint entrance examination india","version","vip","location",{"_391":392,"_393":394},"type","Point","coordinates",[395,396],79.0888,21.1466,"in","priority",11,"createdOn",1756744302186,"updatedOn","questionsCount",24748,"courseCount",9,"examKey","questionData",{"_369":410,"_411":412,"_413":414,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"7Kj2ygICfQ1pskJsq4q5du2inCgM3c","q","All x satisfying the inequality (cot^–1\nx)²– 7(cot^–1 x) + 10 > 0, lie in the interval :","ans",[95],"2019 - 11th January Evening Slot","course","mathematics","exp","cot^$$-$$1 x > 5, cot^$$-$$1 x < 2\n

$$ \\Rightarrow $$ x < cot5, x > cot2","opts",[422,423,424,425],"(cot 2, $$\\infty $$)","(–$$\\infty $$, cot 5) $$ \\cup $$ (cot 2, $$\\infty $$)","(cot 5, cot 4)","(– $$\\infty $$, cot 5) $$ \\cup $$ (cot 4, cot 2)",21,"21","initComment","initReply","actionData","errors"]

JEE MAIN - Mathematics (2019 - 11th January Evening Slot - No. 21)

Explanation

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