एक चौथाई चक्कर कितने डिग्री के बराबर होता है?
A quarter revolution is equal to how many degrees?
Explanation opens after your attempt
A. \(90^\circ\)
Concept
A quarter revolution is \(360^\circ \div 4=90^\circ\). Use division to solve such questions quickly.
Why this answer is correct
The correct answer is A. \(90^\circ\). A quarter revolution is \(360^\circ \div 4=90^\circ\). Use division to solve such questions quickly.
Exam Tip
एक चौथाई चक्कर \(360^\circ \div 4=90^\circ\) होता है। भाग देकर ऐसे प्रश्न जल्दी हल करें।
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