What is the place of Indian railway network in the world?

How many triangles are there in the given figure?

DIRECTIONS: These questions are based on the following information.
Eight persons A, B, C, D, E, F, G and H are sitting in a row facing North. Only two persons are sitting to the left of D. A is adjacent to G and F. E is at one of the ends and three persons are sitting between him and G.

If C is adjacent to G and H is at one of the ends, then who is third to the left of G?

IAF has participated in the international multilateral combat exercise Blue Flag 2021. This exercise was conducted in which country?

The secretion of which hormone increases the heart rate and starts feeling excited?

₹ 1,000 is invested at 5% per annum simple interest. If the interest is added to the Aprincipal after every 10 years, the amount will become 2,000 after

Which app has become the most downloaded top free app in India, surpassing WhatsApp messaging app?

The 1st Indian who has to be elected as a member of FIFA Executive Council?