For the following questions answer them individually
A box containing 45 bulbs, 12 are found to be defective. What is the ratio of the good bulbs to the total bulbs in the box?
What will be the simple interest on a principal of Rs. 980 for 4 years at the rate of 12 percent per annum?
60 percent of 40 percent of a number is equal to 150. What is the 20 percent of that number?
A can do a work in 6 days, which B alone can do in 8 days. In how many days they together can do it
In a college, the ratio of the number of boys to girls is 3 : 8. If there are 180 boys, then how many girls are in the college?
The following graph shows the sales(in crores) of computers and smart phones in a country during the year 2018 to 2022. What is the difference between the average sale of computer and average sale of smart phones during these years?
In a 255 L mixture of milk & water, the ratio of milk and water is 4 : 1. Find the quantity of water required to make the ratio of milk & water 4 : 3.
The circumference of base of a cylinder is $$28 \pi$$ cm. If we height of cylinder is 17 cm, then what will be the curved surface area of cylinder?
The table below shows the number of the AC that was sold by the showroom in the year 2013 to 2016.
How much percent of AC sold by showroom B in 2014 is less than that of showroom D in 2016?
The value of $$3 \times \left[\left\{\left(11-3\right) \div \left(1/2\right) \ of \ 8 \right\} + 15 \div 3\right]$$ is: