গণিত
মোট ১০৩২০ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
৫৫৪১–৫৫৬০ দেখানো হচ্ছে, মোট ১০৩২০ টির মধ্যে
- Find which of the following are twin Primes. MCQ
- What least number must be added to 1056, so that the sum is completely divisible by 23? MCQ
- The sum of first 45 natural numbers is - MCQ
- Find the least number which is exactly divisible by 12, 15, and 20. MCQ
- If a number is in the form of 810× 97× 78, find the total number of prime factors of the given number. MCQ
- The largest 4 digit number exactly divisible by 88 is- MCQ
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MCQ - H.C.F. of two numbers is 13. If these two numbers are in the ratio of 15: 11, then find the numbers. MCQ
- The difference between the local value and the face value of 7 in the numeral 32675149 is- MCQ
- The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number? MCQ
- The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is- MCQ
- Find the greatest number, which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively. MCQ
- How many multiples of both 3 or 4 are there from 1 to 100 in total? MCQ
- The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers? MCQ
- If n is a natural number, then (6n2is always divisible by- MCQ
- The traffic lights at three different road crossings change after every 40 sec, 72 sec and 108 sec respectively. If they all change simultaneously at 5 : 20 hours, then find the time at which they will change simultaneously. MCQ
- The sum of first five prime numbers is: MCQ
- Which of the following numbers is a divisor of (4915? MCQ
- John, Smith and Kate start at same time, same point and in same direction to run around a circular ground. John completes a round in 250 seconds, Smith in 300 seconds and Kate in 150 seconds. Find after what time will they meet again at the starting point? MCQ
- একটি বর্গক্ষেত্রের পরিসীমা এর কর্ণের দৈর্ঘ্যের কত গুণ? MCQ