A speaks truth in 75% cases and B in 80% of the cases. In what percentage of the cases are they likely to contradict each other, narrating the same incident?
5%
15%
35%
45%
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There are 6 letters for 3 envelopes. In how many different ways can the envelopes be filled?
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2
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What is the sum of all 4 digit numbers that can be formed by the digits 1, 2, 3, 4 each exactly once
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3
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4
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5
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If
SolutionAnswer :1/2 |
6
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7
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8
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9
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10
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