Question

if the himalayas would have not been in its present position how would be the climatic conditions of the Indian sub continent

Answer 1

if himalayas would not have been in its present position in india it would have been very cold in india,rain will not fall we would not have rice to eat .

Answer 2

We know that the Himalayas act as a barrier and prevent the northern icy winds from blowing into the subcontinent.
Therefore , If there was no existence of Himalayas ,
1>The continent would have followed a temperate climate.
2>Summers would have been usual (as they are) but winters would have been severely cold.