গাণিতিক যুক্তি

মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে

এই বিষয়ে ১০টি প্রশ্ন অনুশীলন অন্য বিষয় দেখুন

৩৮২১–৩৮৪০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে

• ৩৮২১ The L.C.M. of two numbers is 96. The numbers are in the ratio 2 : 3. Then the sum of the numbers is: MCQ
• ৩৮২২ Find the square of a positive number which when increased by 17 is equal to 60 times the reciprocal of the number. MCQ
• ৩৮২৩ Four metal rods of lengths 78 cm, 104 cm, 117 cm and 169 cm are to be cut into parts of equal length. Each part must be as long as possible. What is the maximum number of pieces that can be cut? MCQ
• ৩৮২৪ A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The unit digit of the number is: MCQ
• ৩৮২৫ Find the HCF of 3/4, 5/6 and 6/7 = ? MCQ
• ৩৮২৬ The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. The square of their sum is: MCQ
• ৩৮২৭ The sum of L.C.M. and H.C.F. of two numbers is 1260. If their L.C.M. is 900 more than their H.C.F., find the product of two numbers. MCQ
• ৩৮২৮ If one-third of one-fourth of a number is 25, then three-tenths of that number is: MCQ
• ৩৮২৯ Solve it. 4376 + 3209 - 1784 + 97 = 3125 + ? MCQ
• ৩৮৩০ 7⁶ⁿ - 6⁶ⁿ, where n is an integer > 0, is not divisible by, MCQ
• ৩৮৩১ MCQ
• ৩৮৩২ If (x - 1) is an odd number, what are the two other odd numbers nearest to it? MCQ
• ৩৮৩৩ Simplify the expression,
  MCQ
• ৩৮৩৪ What will be the least number that when doubled will be exactly divisible by 12, 18, 21 and 30? MCQ
• ৩৮৩৫ Simplify it.
  MCQ
• ৩৮৩৬ The sum of three consecutive even integers is 54. Find the least integer among them. MCQ
• ৩৮৩৭ Given that (1² + 2² + 3² + .......... + 10²) = 385, then the value of (2² + 4² + 6² + .......... + 20²) is equal to = ? MCQ
• ৩৮৩৮ A number is doubled and 9 is added. If the resultant is trebled, it becomes 147. What is that number? MCQ
• ৩৮৩৯ What is the value of x in the following equation,
  MCQ
• ৩৮৪০ The sum of four consecutive two-digit odd numbers, when divided by 10, becomes a perfect square. Which of the following can be the set of the four numbers? MCQ