(sin38˚)/(cos52˚)+ (cos12˚)/(sin78˚)- 4cos²60˚ (cos(90-38)˚)/(cos52˚)+ (sin(90-12)˚)/(sin78˚)- 4cos²60˚ (cos52˚)/(cos52˚)+ (sin78˚)/(sin78˚)- 4cos²60˚ ⇒1 + 1 - 4×(1/2)² ⇒1
The areas suffering from non-availability of ground water due to over exploitation are popular referred to as which of the following?
Flying foxes are .....................................?
Under which act was the Central Pollution Control Board (CPCB) constituted in September 1974?
Varalaxmi is a hybrid developed in
Pegging down in ground nut is the process of:
Which of the following given options does not have a cell wall?
World Environment day was observed on ___
How many Calvin cycles are needed to produce one molecule of glucose?
Match List-I with List-II and select the correct answer using the codes given below the lists.
Lalit and Shweta are the varieties of:
