Which of the following statements with regard to coverage rate of Aadhar cards during 2015 is/are correct?

1. The coverage rate of Aadhar cards in western India is quite high and it is above 90 per cent in Gujarat
2. The coverage rate of Aadhar cards is the highest in southern India and it is almost 100 per cent in the states of Telangana and Andhra Pradesh
3. The penetration of Aadhar cards has been very low in north-eastern part of India and it is the lowest in Assam and Meghalaya Select the correct answer using the code given below:

The free fall acceleration g increases as one proceeds, at sea level, from the equator toward either pole. The reason is

Which one of the following differential equations represents the family of straight lines which are at unit distance fr…

What is the order of the differential equation 3 dx y dx x ? dy + =∫

What are the degree and order respectively of the differential equation satisfying 2 2 y 1 x x 1 y x e ce ,− + − = (whe…

What is the equation of the line L?

What are the direction ratios of the line of intersection of the given planes?

What is the equation of the straight line which passes through the point of intersection of the straight lines x+2y=5 a…

What is the equation of the hyperbola having latus rectum and eccentricity 8 and 3 5 respectively?

What is the equation of the right bisector of the line segment joining (1,1) and (2,3)?

Under what condition does the above system of equations have unique solutions?