Question

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Answer 1

Explanation:

till 1989 Congress was a dominant party in india.the period from 1947 to 1989 was called as the era of single dominant party. many parties came together to defeat Congress and finally Congress was defeated in 1990. that is why 1990 is also called as the beginning of the era of coalition government at the centre

Answer 2

Explanation:

till 1989 Congress was a dominant party in india.the period from 1947 to 1989 was called as the era of single dominant party. many parties came together to defeat Congress and finally Congress was defeated in 1990. that is why 1990 is also called as the beginning of the era of coalition government at the centre