Each of the following questions consists of a problem followed by two statements. Decide whether the data in the statements are sufficient to answer the question. Select your answer according to whether: A) statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question. B) statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question. C) both statements taken together are sufficient to answer the question, but neither statement alone is sufficient D) each statement alone is sufficient. E) statements 1 and 2 together are not sufficient, and additional data is needed to answer the question. A die is rolled randomly on a circular board with a triangle inscribed in the circle. (All three vertices of the triangle are on the circumference of the circle.) What is the probability that the die comes to rest outside the triangular region? Statement 1: The hypotenuse of the triangle is the diameter of the circle. Statement 2: The radius of the circle is 2 units, and the area of the triangle is 4 square units.
A. A
B. B
C. C
D. D
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Explanation: Statement A অনুসারে triangle এর hypotenuse diameter. তাহলে triangleটি একটি rightangled triangle. Statement B অনুসারে radius 2 cm এবং area 4 square cm. এই তথ্য থেকে circle এর area বের করা সম্ভব। Triangle এবং circle উভয়ের area জানা থাকার কারনে dice এর triangle এর বাইরে পড়ার সম্ভাবনা বের করা সম্ভব। Statement A এবং Statement B উভয় এর সহযোগিতা দ্বারা।
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