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মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে

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১৬৫৮১–১৬৬০০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে

• ১৬৫৮১ What is the square root of (8 + 2√15)? MCQ
• ১৬৫৮২ The H.C.F. of two numbers is 12 and their difference is 12. Which of the following can be the numbers? MCQ
• ১৬৫৮৩ What smallest number should be subtracted from 9805 so that it is divisible by 8? MCQ
• ১৬৫৮৪ If (64)² - (36)² = 20x, then what is the value of x? MCQ
• ১৬৫৮৫ Find the side of the largest square slab which can be paved on the floor of a room 5 meters 44cm long and 3 meters 74 cm broad. MCQ
• ১৬৫৮৬ If the two-third of three - fourth of a number is 34, what will be the 20% of that number? MCQ
• ১৬৫৮৭ What is the missing number in the following expression?
  (5 + 2) ÷ 7 - 3 × 2 = 1 + ? MCQ
• ১৬৫৮৮ 7X2 is a three-digit number in which X is a missing digit. If the number is divisible by 6, the missing digit is - MCQ
• ১৬৫৮৯ MCQ
• ১৬৫৯০ The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is- MCQ
• ১৬৫৯১ If the sum of two numbers is considered as 'a' and their product is considered as 'b', then what will be the sum of their reciprocals? MCQ
• ১৬৫৯২ How many prime numbers are there from 1 to 50? MCQ
• ১৬৫৯৩ If a + b = 7 and ab = 12, then what is 1/a + 1/b? MCQ
• ১৬৫৯৪ In an examination, 41% of students failed in Economics, 35% of students failed in Geography and 39% of students failed in History, 5% of students failed in all the three subjects, 14% of students failed in Economics and Geography, 21% of students failed in Geography and History and 18% of students failed in History and Economics. Find the percentage of students who failed in only Economics. MCQ
• ১৬৫৯৫ What is the remainder when 3³⁷ is divided by 10? MCQ
• ১৬৫৯৬ A parking garage rents parking spaces for Tk. 10 per week or Tk. 30 per month. How much does a person save in a year by renting by the month rather than by the week? MCQ
• ১৬৫৯৭ If y = 5x² - 2x, and x = 3, then y =? MCQ
• ১৬৫৯৮ A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white? MCQ
• ১৬৫৯৯ A and B take part in 100 m race. A runs at 5 kmph. A gives B a start of 8 m and still beats him by 8 seconds. The speed of B is- MCQ
• ১৬৬০০ A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the first pipe is- MCQ