MCQJul 21, 2026a + b = 7 এবং ab = 12 হলে, $\frac{1}{a^{2}}$ + $\frac{1}{b^{2}}$ এর মান কত ?Open content
MCQJul 21, 2026Sentence correction, In each of the following sentences there is one word missing : We have been working hard we can win this y...Open content
MCQJul 21, 2026In an election between two contestants candidates, one got 55% of the total valid votes. 20% of the votes were invalid. If the ...Open content
MCQJul 21, 20264 জন মহিলা ও 6 জন পুরুষের মধ্য থেকে 4 সদস্যবিশিষ্ট একটি উপ-কমিটি গঠন করতে হবে যাতে 1 জন নির্দিষ্ট পুরুষ সর্বদাই উপস্থিত থাকেন। ...Open content
MCQJul 21, 2026120 students in a class play cricket or football or both. If 75 students play cricket and 60 students play football, how many p...Open content
MCQJul 21, 2026In a class of 120 students, 70 percent can speak Bengali and the rest can speak only English. If 25 percent of those in the cla...Open content
MCQJul 21, 2026Fill in the blank of the following sentence with the right form of verb. if I _____ a king!Open content