গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৬৩৬১–১৬৩৮০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- The average of two numbers x and y is 16. If x, y, z are non-negative integers such that x < z < y, what is the minimum possible average of x, y, z. MCQ
- A boy rides his bicycle 10 km at an average speed of 12 km/hr. and again travels 12km at an average speed of 10km/hr. His average speed of for the entire trip is approximately - MCQ
- If n is even, (6n - 1) is divisible by - MCQ
- If 2x2 + 12x + 18 = 0, what is the value of x? MCQ
- A number divided by 13 leaves a remainder of 1 and if the quotient, thus obtained, is divided by 5, we get a remainder of 3. What will be the remainder if the number is divided by 65? MCQ
- A group of 1200 persons consisting of captains and soldiers is travelling in a train. If for every 15 soldiers there is one captain, then the number of captains in the group is - MCQ
- The sum of the weights of A and B is 80 kg. Half of the weight of A is equal to 5/6 times the weight og B. Find the weight of B. MCQ
- On dividing a number by 5, we get 3 as remainder. What will the remainder when the square of this number is divided by 5? MCQ
- Puja has 60 Tk more than Titu and 90 Tk more than Pavel. If their total is 330 Tk, what is Puja's share? MCQ
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MCQ - The sum of four consecutive even numbers A, B, C and D is 180. What is the sum of the set of next four consecutive even numbers? MCQ
- If a : b = 4 : 3 then what is the value of (3a + 2b)/(3a - 2b). MCQ
- Find the least number which will leaves remainder 5 when divided by 8, 12, 16 and 20. MCQ
- The sum of two numbers is 45. Their difference is 1/9 of their sum. Their LCM is - MCQ
- Let x be a number. GCF of 2/5, 3/5 and 1/4 of that number is 5. find the number. MCQ
- The LCM and HCF of two numbers are 495 and 5. If the sum of the numbers is 100, what is the difference of the numbers? MCQ
- The difference between 4/5 of a number and 40% of the number is 30. what is the 2/5 of that number? MCQ
- The product and LCM of two numbers are 54 and 18. Find their HCF- MCQ
- If x + y : y + z : z + x = 6 : 7 : 8 and x + y + z = 14, find the value of z. MCQ
- The product of two numbers is 2028 and their HCF is 13. The number of such pair is - MCQ