A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of square is √(5/2) cm, then what is the radius (in cm) of the circle?
In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.
A hundred carefully-screened people were invited to dinner by the Prime Minister.
A) The Prime Minister invited a hundred people after screening them to dinner.
B) The Prime Minister invited a hundred carefully screened people to have dinner with him.
C) The Prime Minister invited a hundred carefully-screened people to dinner.
D) The Prime Minister invited to dinner a hundred persons who were carefully screened.
A) The Prime Minister invited a hundred people after screening them to dinner.
B) The Prime Minister invited a hundred carefully screened people to have dinner with him.
C) The Prime Minister invited a hundred carefully-screened people to dinner.
D) The Prime Minister invited to dinner a hundred persons who were carefully screened.
Answer & ExplanationAnswer: C) The Prime Minister invited a hundred carefully-screened people to dinner.
The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.
The scheme allows students from different countries to communicate __________.