If ‘+’ stands for ‘×’, ‘–‘ for ‘÷’, ‘×’ for ‘–‘ and ‘÷’ for ‘+’, find the value of 12 + 90 – 5 × 9 ÷ 3. A.210 B.216 C.215 D.120 Answer and Feedback Answer:C do you want? view more test Xem thêm Share this post Some other questions you may be interested in. The base of a right triangle is 8 and hypotenuse is 10. Its area is? The sides of a triangle are in the ratio 5: 12: 13 and its perimeter is 300 m, its area is? What is the area of square field whose side of length 15 m? What is the area of a square field whose diagonal of length 20 m? What is the perimeter of a square field whose diagonal is 8√2? The ratio of the area of a square to that of the square drawn on its diagonal is? The ratio between the length and the breadth of a rectangular park is 3: 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is: The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is: What will be the cost of gardening 2-meter boundary around a rectangular plot having a perimeter of 340 meters at the rate of Rs. 10 per square meter? The sides of a rectangle are in the ratio of 6: 5 and its area is 1331 sq.m. Find the perimeter of a rectangle.