Class JEE Mathematics Sets, Relations, and Functions Q #1131
COMPETENCY BASED
REMEMBER
4 Marks 2021 JEE Main 2021 (Online) 24th February Morning Shift NUMERICAL
Let A = {n $ \in $ N: n is a 3-digit number} B = {9k + 2: k $ \in $ N} and C = {9k + $l$: k $ \in $ N} for some $l ( 0 < l < 9)$ If the sum of all the elements of the set A $ \cap $ (B $ \cup $ C) is 274 $ \times $ 400, then $l$ is equal to ________.