Questions

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

In a certain code language, @ represents '+', ⊕represents '-', α represents '+'and 'θ' represents 'X '. Find out the answer of the following question.

107 θ 3 ⊕ 64 α 8 ⊕ 2θ9=?

Select the odd word/letters/number/number pair from the given alternatives.

Physical Research Laboratory was founded by ____.

Which country on 23 October 2017 signed the Paris agreement on climate change, leaving the United States and Syria as the only two countries holding outto sign this global climate pact?

The 2018 ICC Women's World Twenty20 was hosted in ______________ from 09th to 24th November 2018, during the 2018–19 international cricket season. 

ICC World T20 in 2016 was won by

The Shaka Era was founded in the year________.