গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৭০০১–১৭০২০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- A man deposits Tk. 5000 in a Bank at 10% interest rate compounded annually. At the end of the three year, the total amount including interest will become? MCQ
- If (2p + 1/p) = 4, the value of (p3 + 1/8p3) is - MCQ
- Three numbers are in the ratio 3 : 4 : 6 and their products is 1944. The smallest number is - MCQ
- Two unbiased coins are tossed. What is the probability of getting at most one head? MCQ
- The angle of elevation of the sun, when the length of the shadow of a tree √3 times the height of the tree is: MCQ
- The sum of the present ages of the father and daughter is 90 years. If five years ago the age of father was four times that of his daughter, find the present age of the daughter. MCQ
- A piece of wire 91 cm long is bent in the form of an isosceles triangle. If the ratio of one of the equal sides to the base is 5 : 3, then what is the length of the base? MCQ
- A train 300 metres long is running at a speed of 25 metre per second. It will cross a bridge of 200 metres long in: MCQ
- A company pays rent of Tk. 20000 per month for office space to its owner. But if the company pays the annual rent at the beginning of the year the owner gives a discount of 5% on the total annual rent. What is the annual amount the company pays to the owner after the discount? MCQ
- Solve |2x - 3| ≤ 1 MCQ
- In how many different ways can the letters of the word 'BANANA' be arranged? MCQ
- The perimeter of a rectangle is 20cm. If the length of the rectangle is 6cm, then its breadth will be- MCQ
- If sin A = 1/2 , then the value of cotA is - MCQ
- A and B together can complete a work in 3 days. They start together but after 2 days, B left the work. If the work is completed after two more days, B alone could do the work in- MCQ
- 10 - [4 - {3 - (3 - 3 - 6)}] is equal to: MCQ
- Let O be the in-center of a triangle ABC and D be a point on the side BC of ΔABC, such that OD ⊥ BC. If ∠BOD = 60°, then ∠ABC = ? MCQ
- The product of the roots of the equation 2a2 - 5a + m = 10 is - 3. Find the value of m. MCQ
- A father is three times as old as his son. After fifteen years father will be twice as old as his son age that time. What is the present age of the son? MCQ
- The universal set of U = {1, 2, 3, 4, 5, 6} and A = {1, 3, 5}, B = {3, 5, 6} then determine (A′ ∩ B′). MCQ
- A sum of money is sufficient to pay A's wages for 21 days or B's wages for 28 days. The same money is sufficient to pay the wages of both for? MCQ