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মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে

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১৫৮৪১–১৫৮৬০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে

• ১৫৮৪১ The average of 3, 8, 7, and x is 6 and the average of 19, 2, 7, x and y is 9. What is the value of y? MCQ
• ১৫৮৪২ A is 50 years old and B is 35 years old. How many years ago was the ratio of their ages 3 : 2? MCQ
• ১৫৮৪৩ Find the average of all the numbers between 10 and 50 which are divisible by 4. MCQ
• ১৫৮৪৪ The sum of the present ages of a son and his father is 70 years. After 5 years, the age of the father will be three times that of the son. At present, their ages are? MCQ
• ১৫৮৪৫ If the average of 'p' numbers is 3q² and the average of 'q' numbers is 3p², what is the average of the combined (p + q) numbers? MCQ
• ১৫৮৪৬ The average temperature on Monday, Tuesday, and Wednesday was 26°C. The average temperature on Tuesday, Wednesday, and Thursday was 25°C. If the temperature on Monday was 28°C, what was the temperature on Thursday? MCQ
• ১৫৮৪৭ The average weight of 25 students in a class was found to be 48 kg. Later it was discovered that one student's weight was recorded as 35 kg instead of 60 kg. What is the correct average weight of the 25 students? MCQ
• ১৫৮৪৮ A couple has a son and a daughter. The age of the father is three times the daughter's age and the age of the mother is twice the son's age. The father is 9 years older than the mother and the daughter is 6 years younger than the son. What is the age of the mother? MCQ
• ১৫৮৪৯ Of three numbers, the average of the first and second numbers is 12 more than the average of the second and third numbers. What is the difference between the first and third numbers? MCQ
• ১৫৮৫০ If p is a positive integer, what is the smallest possible value of p such that 1470 × p is a perfect square? MCQ
• ১৫৮৫১ What is the LCM of 6, 9, and 15? MCQ
• ১৫৮৫২ If p and q are even numbers, which of the following is always even? MCQ
• ১৫৮৫৩ What is the H.C.F. of 6/15, 12/20, and 18/25? MCQ
• ১৫৮৫৪ If the sum of seven consecutive odd integers is 385, what is the largest number? MCQ
• ১৫৮৫৫ The ratio of two numbers is 3 : 4 and their H.C.F is 5. Their L.C.M is - MCQ
• ১৫৮৫৬ MCQ
• ১৫৮৫৭ A merchant has three different types of oil: 240 litres, 300 litres, and 420 litres. Find the minimum number of containers of equal size that can store the oil without mixing. MCQ
• ১৫৮৫৮ If 45% of a certain number is 72, then find the number- MCQ
• ১৫৮৫৯ What is the least number that, when tripled, is exactly divisible by 9, 12, 15, and 18? MCQ
• ১৫৮৬০ Solve: (73.48 + 126.52) ÷ 5² = 1.6 × 3 + ? MCQ