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Question: What is the sum of the coefficients in the expansion of (x + 1)^4?Options: 481632Correct A..
Question: In the expansion of (x - 2)^6, what is the term containing x^2?Options: -60x^290x^2-80x^28..
Question: Find the value of the binomial coefficient C(7, 4).Options: 21354270Correct Answer: 35Solu..
Question: A rectangular field is 50 meters long and 30 meters wide. If a fence is built around it, w..
Question: If the area of a sector of a circle is 25π square units and the radius is 5 units, what is..
Question: A rectangular garden is 30 meters long and 20 meters wide. If a path of 1 meter width is b..
Question: If the area of a trapezium is 60 square units and the lengths of the two parallel sides ar..
Question: The area of a parallelogram is 120 square meters, and its base is 15 meters. What is the h..
Question: A circle has a radius of 7 cm. What is the area of the circle? (Use π ≈ 3.14)Options: 154 ..
Question: If the sum of the roots of the equation x^2 - 3x + k = 0 is 3, what is the value of k? (20..
Question: What is the value of k if the quadratic equation x^2 + kx + 9 = 0 has roots that are both ..
Question: If a sound source moves towards a stationary observer, what happens to the frequency heard..
Question: What is the frequency of a sound wave with a wavelength of 2 meters traveling at 340 m/s?O..
Question: Which of the following materials has the highest speed of sound?Options: AirWaterSteelWood..
Question: Which of the following is a key difference between simple and compound interest?Options: S..
Question: If a sum of money is invested at a compound interest rate of 6% per annum, how much will i..
Question: A loan of Rs. 2000 is taken at a simple interest rate of 8% per annum. How much interest w..
Question: If the amount after 2 years at compound interest is Rs. 1210 and the principal is Rs. 1000..
Question: Which of the following statements is true regarding simple and compound interest?Options: ..
Question: If a sum of Rs. 1200 is invested at a compound interest rate of 5% per annum, what will be..
Question: A certain amount of money is invested at a compound interest rate of 10% per annum. How lo..
Question: If the principal is Rs. 5000 and the rate of interest is 12% per annum, what will be the t..
Question: A sum of money invested at compound interest grows to Rs. 8000 in 2 years and Rs. 9600 in ..
Question: If a sum of money doubles in 5 years at simple interest, what is the rate of interest per ..
Question: A ball is thrown upwards with a speed of 15 m/s. How long will it take to reach the highes..
Question: If a vehicle travels 100 km in 2 hours and then 50 km in 1 hour, what is its average speed..
Question: A person walks 4 km at a speed of 4 km/h and then runs 3 km at a speed of 6 km/h. What is ..
Question: A boat can travel at a speed of 10 km/h in still water. If it goes downstream, its speed i..
Question: A cyclist covers a distance of 30 km at a speed of 15 km/h. How long does it take to cover..
Question: What is the primary use of the \'dp\' array in dynamic programming?Options: To store input..
