Match List-I with List-II and select the correct answer using the codes given below —
              List-I                              List-II
a.Block Mountains             1.Aravallies
b.Volcanic Mountains     2.Pennives
c.Relict Mountains             3.Vindhyachal
d.Fold Mountains               4.Mount Popa
Codes

In which of the following year, IRS-1A was launched ?

Which one of the following values of correlation coefficient (r) is not correctly matched degree of relationship ?

An original map has the RF-1/50,000 and R.F. of the new map will be 1/250,000. What is the correct proportion of enlargement/ reduction as given below ?

Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R)-
Assertion (A) : The Raster format data structure provides a greater computational efficiency.
Reason (R): The Raster format data is simple.
In the context of the above two statements, which one of the following is correct ?