1
JEE Advanced 2022 Paper 1 Online
Numerical
+3
-0
Change Language
The number of 4-digit integers in the closed interval [2022, 4482] formed by using the digits $$0,2,3,4,6,7$$ is _________.
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2
JEE Advanced 2020 Paper 2 Offline
Numerical
+4
-0
Change Language
An engineer is required to visit a factory for exactly four days during the first 15 days of every month and it is mandatory that no two visits take place on consecutive days. Then the number of all possible ways in which such visits to the factory can be made by the engineer during 1-15 June 2021 is ...........
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3
JEE Advanced 2020 Paper 2 Offline
Numerical
+4
-0
Change Language
In a hotel, four rooms are available. Six persons are to be accommodated in these four rooms in such a way that each of these rooms contains at least one person and at most two persons. Then the number of all possible ways in which this can be done is ..........
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4
JEE Advanced 2019 Paper 2 Offline
Numerical
+3
-0
Change Language
Let |X| denote the number of elements in a set X. Let S = {1, 2, 3, 4, 5, 6} be a sample space, where each element is equally likely to occur. If A and B are independent events associated with S, then the number of ordered pairs (A, B) such that 1 $$ \le $$ |B| < |A|, equals .............
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