The number of words, with or without meaning, that can be formed by taking 4 letters at a time from the letters of the word 'SYLLABUS' such that two letters are distinct and two letters are alike, is ______.
Option: 1 360
Option: 2 420
Option: 3 120
Option: 4 240
SYLLABUS
2S and 2L
We need to form word of the type XYZZ
Total number of ways
Study 40% syllabus and score up to 100% marks in JEE