No image DOUBT CENTER Plustwo Chemistry Why are solids rigid? SMK EDU Why are solids rigid? The constituent particles in solids have fixed positions and c…
DOUBT CENTER JEE MAIN 2019 The Number of four-digit numbers strictly greater than 4321 that can be formed using the digits 0,1,2,3,4,5 (repetition is allowed) is: SMK EDU Answer (1) The number of four - digit numbers starting with 5 is equal to = 1×6×6×6 = 21…
