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Mathematics Mock Test - 4

Probability Questions

6 Probability questions from Mathematics Mock Test - 4 with detailed answers and explanations. Free previous year questions and MCQs.

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6
Questions
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0
Easy
๐ŸŸก
6
Medium
๐Ÿ”ด
0
Hard
Years:2026 (6)

Probability โ€” Mathematics Mock Test - 4(1โ€“6 of 6)

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Q1mediummcqMathematicsMathematics Mock Test - 42026
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What is the probability that the roots of the equation are real, where and ?
Q2mediummcqMathematicsMathematics Mock Test - 42026
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A coin is tossed twice. If and denote the occurrence of a head on the first toss and second toss respectively, then what is equal to?
Q3mediummcqMathematicsMathematics Mock Test - 42026
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Five coins are tossed at a time. The probability of obtaining at least one head is:
Q4mediummcqMathematicsMathematics Mock Test - 42026
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If the expected value of a random variable is 2 and its variance is 1, then what will be the variance of ?
Q5mediummcqMathematicsMathematics Mock Test - 42026
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Let be a random variable that is uniformly chosen from the set of positive odd numbers less than . The expectation is:
Q6mediummcqMathematicsMathematics Mock Test - 42026
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is a random variable with probability density function:

Then is:

Mathematics Mock Test - 4 Probability โ€” FAQ

How many Probability questions come in Mathematics Mock Test - 4?โ–ผ
Our database has 6 Probability questions from Mathematics Mock Test - 4 covering 2026 to 2026.
What difficulty are Mathematics Mock Test - 4 Probability questions?โ–ผ
The 6 Mathematics Mock Test - 4 Probability questions include 0 easy, 6 medium and 0 hard level questions.
Where can I find more Probability questions for other exams?โ–ผ
Visit /tag/probability to see all Probability questions across all exams including AIEEE, Mathematics Mock Test - 9, Mathematics Mock Test - 2.