গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৫৫৮১–১৫৬০০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- When 43 is divided by x, the remainder is x - 5. If x is a natural number, how many solutions will x have? MCQ
- What is the value of [26 + {42(23 - 20) + 2 - {2(5 × 80 - 100)} + 16 - 4}] = ? MCQ
- Two numbers are in the ratio 15 : 16. If the HCF is 8, find the numbers. MCQ
- The least number which when divided by 9, 16, 20 or 24 leaves 3 as remainder in each case is: MCQ
- The sum of the digits of a two-digit number is 8. If the digits are reversed, the number is decreased by 54. What is the number? MCQ
- If the HCF of two numbers is 12, which of the following can never be their LCM? MCQ
- Find the sum of the factors of 3600. MCQ
- √{(0.65)2 - (0.16)2} = ? MCQ
- The LCM of 2/4, 5/6, 10/8 is: MCQ
- The sum of 7 consecutive natural numbers is 1617. Find how many of these are prime numbers? MCQ
- If one-fifth of one-fourth of a number is 12, then what is one-third of the number? MCQ
- There are 44 mangoes, 121 bananas and 11 apples, they have to be arranged in several rows in such a way that every row contains equal number of fruits and each row contains fruit of one type. What is the minimum number of rows? MCQ
- Find the total number of three-digit numbers with unit digit 7 and divisible by 11. MCQ
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MCQ - Three bells ring at intervals of 10 sec, 12 sec, and 15 sec respectively. If they start ringing together, how many times will they ring together in 5 hours? MCQ
- Find the sum of two positive integers whose product is 200 and whose difference is minimum. MCQ
- Which of the following number is divisible by 9? MCQ
- Find the sum of the numbers between 550 and 700 such that when they are divided by 12, 16 and 24, leave remainder 5 in each case. MCQ
- Which of the following is the largest? MCQ
- If a is odd and b is even, which expression is even? MCQ