सरबुलदे खाँ ने खुखरा प्रदेश को कब अधीनस्थ किया ? - When did Sarbulde Khan subdue the Khukra region? - Sarbulde Khan ne Khukhra Pradesh Ko Kab Adheenasth Kiya ? Jharkhand Gk in hindi, इतिहास 1720 Ee question answers in hindi pdf 1724 Ee questions in hindi, Know About 1728 Ee Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book 1725 Ee