Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.
Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.
Showing 111-120 of 600 questions.
What is the degree measure of one complete revolution?
D. \(360^\circ\)
एक पूर्ण चक्कर \(360^\circ\) का होता है। सहसमापी कोणों में \(360^\circ\) जोड़ना या घटाना उपयोगी है। / One complete revolution is \(360^\circ\). Adding or subtracting \(360^\circ\) helps in coterminal angles.
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How many degrees are there in a straight angle?
A. \(180^\circ\)
सीधा कोण \(180^\circ\) का होता है। यह \( \pi \) रेडियन के बराबर भी होता है। / A straight angle is \(180^\circ\). It is also equal to \( \pi \) radians.
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What is the radian measure of a right angle?
B. \( \frac{\pi}{2} \) रेडियन\( \frac{\pi}{2} \) radians
समकोण \(90^\circ\) होता है और इसका रेडियन माप \( \frac{\pi}{2} \) है। मानक रूपांतरण याद रखें। / A right angle is \(90^\circ\) and its radian measure is \( \frac{\pi}{2} \). Remember standard conversions.
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What is \(360^\circ\) in radians?
C. \( 2\pi \) रेडियन\( 2\pi \) radians
\(360^\circ\) दो \(180^\circ\) के बराबर है इसलिए \(2\pi\) रेडियन है। पूर्ण चक्कर का रेडियन माप याद रखें। / \(360^\circ\) is two times \(180^\circ\) so it is \(2\pi\) radians. Remember the radian measure of a full turn.
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Which is the radian measure of \(270^\circ\)?
A. \( \frac{3\pi}{2} \) रेडियन\( \frac{3\pi}{2} \) radians
\(270^\circ=\frac{270\pi}{180}=\frac{3\pi}{2}\) होता है। \(90^\circ\) के गुणजों को जल्दी पहचानें। / \(270^\circ=\frac{270\pi}{180}=\frac{3\pi}{2}\). Quickly identify multiples of \(90^\circ\).
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Convert \(120^\circ\) into radians.
D. \( \frac{2\pi}{3} \) रेडियन\( \frac{2\pi}{3} \) radians
\(120^\circ=\frac{120\pi}{180}=\frac{2\pi}{3}\) है। भिन्न को सबसे सरल रूप में लिखें। / \(120^\circ=\frac{120\pi}{180}=\frac{2\pi}{3}\). Write the fraction in simplest form.
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What do we get when \(210^\circ\) is converted into radians?
C. \( \frac{7\pi}{6} \) रेडियन\( \frac{7\pi}{6} \) radians
\(210^\circ=\frac{210\pi}{180}=\frac{7\pi}{6}\) है। डिग्री को \( \frac{\pi}{180} \) से गुणा करें। / \(210^\circ=\frac{210\pi}{180}=\frac{7\pi}{6}\). Multiply degrees by \( \frac{\pi}{180} \).
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Which is the radian measure of \(240^\circ\)?
D. \( \frac{4\pi}{3} \) रेडियन\( \frac{4\pi}{3} \) radians
\(240^\circ=\frac{240\pi}{180}=\frac{4\pi}{3}\) होता है। भाग देकर भिन्न को कम करें। / \(240^\circ=\frac{240\pi}{180}=\frac{4\pi}{3}\). Reduce the fraction after division.
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What is \(300^\circ\) in radians?
A. \( \frac{5\pi}{3} \) रेडियन\( \frac{5\pi}{3} \) radians
\(300^\circ=\frac{300\pi}{180}=\frac{5\pi}{3}\) है। \(60^\circ\) के गुणजों को पहचानना लाभदायक है। / \(300^\circ=\frac{300\pi}{180}=\frac{5\pi}{3}\). Recognizing multiples of \(60^\circ\) is helpful.
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What is the radian form of \(315^\circ\)?
C. \( \frac{7\pi}{4} \) रेडियन\( \frac{7\pi}{4} \) radians
\(315^\circ=\frac{315\pi}{180}=\frac{7\pi}{4}\) होता है। \(45^\circ\) के गुणजों का अभ्यास करें। / \(315^\circ=\frac{315\pi}{180}=\frac{7\pi}{4}\). Practice multiples of \(45^\circ\).
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