For the following questions answer them individually
In an examination, a student has to secure 35% of the maximum marks to pass. One student got 70 marks and failed by 70 marks. The maximum marks in the examination are
The length and breadth of a rectangle are in the ratio 8:3. Find Its area if perimeter is 132 cm.
Two cylindrical cans has the base of the same size. The diameter of each is 14cm. The height of one can is 10cm and another 20cm. Find the ratio of their volumes.
The ratio between two natural number is 3:4 , find the smallest number which must be added to both the numbers so that the ratio becomes 4:5 and the sum of the numbers after adding the smallest number will be 27.
Study the following line graph and answer the question based on it.
The production of Company Y in 1998 was approximately what percent of the production of Company X in the same year
A alone can do a piece of work in 12 days and B alone in 16 days. They under took to do the work for ₹350. How much will B get ?
The mean of a set of eight numbers is 63. If one of the numbers is discarded, the mean of the remaining numbers is 58. The value of discarded number is
A shop keeper reduces the selling price of an article by 39, a gain of 10% turns in to a loss of 3%, then the original price of the article is?
The differences between the circumference and diameter of a circle is 60 cm, then radius is