Questions

X leaves his house facing west, drives 100 km, then turns right and drives 100 km. He then turns left and drives 50 km. In which direction is X facing in relation to his starting point?

Which of the following is usually not an air­pollutant?

Cinnabar is an ore/mineral of

Which of the following gases is known as "Laughing Gas"?

Improve the bracketed part of the sentence.
The communities of ants are sometimes very large, (numbered) even upto 500 individuals: and it is a lesson to us that no one has ever yet seen quarrel between
any two ants belonging to the same community.

Vikram Shila University was founded by

Who were the patrons of Sangama Literature?

∆DEF is right angled at E. If m∠F = 45°, then find the value of (cosecD - 1/√3).