For the following questions answer them individually
What is the value of $$\left[\left(\frac{1}{2}\div\frac{1}{4}-4\times\frac{1}{2}\times\frac{1}{3}\right)of\left(\frac{2}{3}\div\frac{4}{3}+\frac{1}{2}\right)\right]$$ ?
K alone can complete a work in 20 days and M alone can complete the same work in 30 days. K and M start the work together but K leaves the work after 5 days of the starting of work. In how many days M will complete the remaining work?
A sum becomes three times of itself in 10 years at the rate of simple interest. What is the rate of interest per annum?
The sum of the volume of two solid spheres is $$\frac{1144}{3} cm^3$$. If the sum of their radii is 7 cm, then what will be the difference of the radii?
Rohit, Mohit and Sumit individualy can complete a work in 8 days, 14 days and 21 days respectively. In how many days these three together can complete the same work?
If a number is divided by 14, then it becomes equal to 10% of the second number. First number is how much percent more than the second number?
If selling price of an article is ₹638 and profit is 45%, then what will be the net profit?
If Sohan is driving a bike at a speed of 25 m/s, then in how much time Sohan will cover a distance of 540 km?
The area of a square and a rectangle are equal. The length of the rectangle is greater than the side of a square by 5 cm and its breadth is less than the side of square by 4 cm. What will be the perimeter of the rectangle?
