Questions

ΔPQR is right angled at Q. If cosecP = 25/24, then what is the value of cotR ?

In figure, DE || BC. If DE = 3 cm, BC = 6 cm and area of ΔADE = 15 sq cm, then the area of ΔABC is

From the given words, select the word which cannot be formed using the letters of the given word. ALTERNATIVES

In August 2017, New Development Bank (NDB) approved $ 1.4 billion loan for development projects in India, Russia, and China. Where is NDB headquarter?

How many Constitutional Amendments to the Constitution of India have been made so far?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.

coal is the _____ source of commercial energy in India. 

In the modern periodic table, which of the two periods contain 8 elements each?

Which of the following rivers flows from south to north?