Exams

The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?

Dodecahedron has 20 vertices. How many edges does it have?

When a Cuttlefish is described as a Molluscs, it is at which level of classification?

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Intrepid

Four statements are given below at A, B, C and D. There may be some errors in the given statement(s). The incorrect statement is your answer.

Vishal is 20 years younger to Arya. Twelve years hence Arya's age will be 1.25 times that of Vishal. Aryais now ......... years old.

Who was the founder of the Indian Reform Association in 1870?

If x=aCosθCosΦ, y = aCosθSinΦ and z= aSinθ, then the value of x2+ y2 + z2 is