'द्विचत्वारिंशत्' संख्या कितनी होती है?

उत्तर: (B) 42 — Dvichatvarimshat = Dvi (2) + Chatvarimshat (40) = 42. In Sanskrit, units come before tens: Dvi-chatvarimshat (2 and 40). Similarly, Tri-trimshat = 33, Pancha-panchashat = 55.