Questions

In a triangle ABC, AB = 8 cm, AC = 10 cm and ∠B = 90°, then the area of ΔABC is

If sin 30° + cos 45° = X, then the value of X.

A ball, thrown vertically upward, rises to a height of 80 m and returns to its original position. The magnitude of its displacement after 7 s of motion will be ____. (take g = 10 m/s2)

Ayodhya Airport in Uttar Pradesh is set to be renamed as

Which enzyme has been used by scientists of Massachusetts Institute of Technology to induce plants to give off dim light?

Non-metal oxides are usually

"Residex Index" is associated with which of these?

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'.

She kind (1)/ treated the (2)/ wounded street dog. (3)/ No error (4)