Questions

The surface area of a sphere is 1386 cm2.  Find its diameter (in cm)

If r sinθ=3 and r cosθ=1, then the values of r and θ are: (0°⩽θ≤90°)

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.Liabilities

Which of the following gases turns lime water milky?

The gas evolved when sodium carbonate reacts with hydrochloric acid is

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

Our school administration should seriously consider (1)/ given students more responsibility and empowering (2)/ the student council to play more than a symbolic role. (3)/ No error (4)

Which of the following is NOT a pollination agent for cross pollination?

Which of the following is not true about Gymnosperms?