Exams

Who developed the idea of Crop rotation?

The length, breadth and height of a cuboid are 12 cm, 8 cm and 6 cm respectively. The volume of the cuboid is (Use π = 22/7)

PQ and RS are common tangents to two circles intersecting at A and B. AB, when produced both sides, meet the tangents PQ and RS at X and Y, respectively. If AB = 3 cm, XY = 5 cm, then PQ (in cm) will be

The table given below shows the number of students who were absent and percentage of students who were present in the given two examinations from five different schools. The table also shows the percentage of students who were present in the Biology and Physics examination respectively.

What are the total number of students who were present in the Biology examination from all the schools together?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Vivekananda ______ the young to “arise” and “awake”, to reject all doctrines and dogmas that were based on superstition and prejudice.

If a mirror is placed on the line MN, then which is the right image of the given figure?

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Effervescent

28% of a number is 35. What is the number?