"Hearty congratulations to @BJP4India for their stellar performance in Karnataka," Ms Mufti said in a tweet.
The BJP appeared headed for a simple majority in the Karnataka assembly, with its candidates leading in 115 constituencies, leaving the ruling Congress way behind, according to the latest trends available for 220 of the state's 222 seats where polling was held.
In the outgoing assembly, the Congress had 122 seats, BJP and JD(S) 40 each, and smaller parties and independents 22.
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