Online tutoring startup Vedantu has acquired the doubt-solving app Instasolv, marking its first acquisition in the edtech space. The financial details of the deal have not been disclosed. Earlier in 2020, Vedantu had invested $2 million in Instasolv as part of a funding round. Instasolv was founded in 2019 by Aditya Singhal, Nishant Sinha and Bahul Arora.