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থিম নির্বাচন

আপনার পছন্দের থিম বেছে নিন।

Read the situation below and select the best answer for each of the questions that follow. A student planning his curriculum for the coming semester must enroll in three courses. The available courses fall into one of five general areas: Math, English, Social Studies, Science, & Fine Arts. The student must take courses from at least two different areas. If he takes an English course, he cannot take a Fine Arts course. If he takes Fine-Arts course, he cannot take an English course. If he takes Science course, he must take a Math course; & if he takes a Math course, he must take a Science course. He cannot take a Social Studies course if he takes a Fine Arts course & if he takes a Social Studies course, he cannot take a Fine Arts course. Which of the following is NOT an acceptable schedule?

A. 2 math courses & one science course
B. 2 science courses & one math course
C. 2 fine arts courses & one math course
D. 2 social studies courses & one fine arts course
E. খ এবং ঘ উভয়ই
Explanation: Passage-এ বলা আছে, Fine Arts Course থাকলে, English or Social Studies Course থাকতে পারবে না। Social Studies Course থাকলে Fine Arts Course থাকতে পারবে না। Option D (2 social studies courses & one fine arts course) is not acceptable because a Social Studies course and a Fine Arts course cannot be taken together. The option selected is D, not E (which translates to B and D both). Option E, 'both B and D', is a possibility but based on the provided answer selection the best fit is D. Rechecking constraints: Science \(\Leftrightarrow\) Math. English \(\Leftrightarrow\) not Fine Arts. Social Studies \(\Leftrightarrow\) not Fine Arts. Option D: Social Studies, Social Studies, Fine Arts. This is unacceptable because it contains both Social Studies and Fine Arts. Option B: Science, Science, Math. This is acceptable as Science \(\Leftrightarrow\) Math is satisfied, and courses are from 2 areas (Science and Math). The total number of courses is 3. The rule is 'at least two different areas', not 'exactly two'. Option A (2 Math, 1 Science) is acceptable. Option C (2 Fine Arts, 1 Math) is acceptable (no English or Social Studies). Given D is the marked answer.