In a class of 100 students 50 students passed in Mathematics and 70 passed in English, 5 students failed in both Mathematics and English. How many students passed in both the subjects?
7^2+7^2+7^2+7^2 is equal to:
Two numbers are in the ratio 4 : 5. If ‘8’ is added to the numbers they forms theratio 6 : 7. The numbers are:
In a class, there are 45 children, 20 of those have offered Science but not Historywhere as 30 have offered Science. The number of students who have offered
History but not Science is:
From a stick of length 6p2+ 4p + 2, two pieces each of length 3p 2+ 2 are cut off.
The length of the remaining part of the stick is:
The total surface area of a cube is 726 cm², the volume of the cube is: