গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৫০১–১৫২০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- What is the least common multiple (LCM) of 18 and 24? MCQ
- How many 3-digit numbers are completely divisible 6? MCQ
- The sum of first 40 natural numbers is - MCQ
- What smallest number should be added to 4456 so that the sum is completely divisible by 6? MCQ
- Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together? MCQ
- The smallest 3-digit prime number is: MCQ
- The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the L.C.M is: MCQ
- The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15, and 18 is: MCQ
- The product of two co-prime numbers is 221. Then their LCM is =? MCQ
- What is the GCD of 18 and 30? MCQ
- The sum of three consecutive odd natural numbers each divisible by 3 is 63. What is the smallest among them? MCQ
- How many number between 1000 and 5000 are exactly divisible by 225 ? MCQ
- The greatest number will divide 3026 and 5053 leaving remainders 11 and 13 respectively? MCQ
- The sum of four consecutive even numbers A, B, C and D is 180. What is the sum of next four consecutive even numbers- MCQ
- 7 is added to a certain number; the sum is multiplied by 5, the product is divided by 9 and 3 is subtracted from the quotient. The remainder left is 12. The number is: MCQ
- A prime number N, in the range of 10 to 40, remains unchanged when its digits are reversed. The square of such a number is: MCQ
- The difference between three times and seven times of a number comes to 36. What is the number? MCQ
- Six consecutive whole numbers are given. The sum of the first three numbers is 27. What is the sum of the last three numbers? MCQ
- The L.C.M of three different numbers is 120. Which of the following can't be their H.C.F? MCQ
- If n is an integer between 10 and 70, then any of the following could be n + 7 except- MCQ