1
JEE Main 2024 (Online) 30th January Evening Shift
MCQ (Single Correct Answer)
+4
-1

Bag A contains 3 white, 7 red balls and Bag B contains 3 white, 2 red balls. One bag is selected at random and a ball is drawn from it. The probability of drawing the ball from the bag A, if the ball drawn is white, is

A
1/4
B
1/3
C
3/10
D
1/9
2
JEE Main 2024 (Online) 30th January Morning Shift
MCQ (Single Correct Answer)
+4
-1

Two integers $$x$$ and $$y$$ are chosen with replacement from the set $$\{0,1,2,3, \ldots, 10\}$$. Then the probability that $$|x-y|>5$$, is :

A
$$\frac{31}{121}$$
B
$$\frac{60}{121}$$
C
$$\frac{62}{121}$$
D
$$\frac{30}{121}$$
3
JEE Main 2024 (Online) 29th January Evening Shift
MCQ (Single Correct Answer)
+4
-1

An integer is chosen at random from the integers $$1,2,3, \ldots, 50$$. The probability that the chosen integer is a multiple of atleast one of 4, 6 and 7 is

A
$$\frac{8}{25}$$
B
$$\frac{9}{50}$$
C
$$\frac{14}{25}$$
D
$$\frac{21}{50}$$
4
JEE Main 2024 (Online) 29th January Morning Shift
MCQ (Single Correct Answer)
+4
-1

A fair die is thrown until 2 appears. Then the probability, that 2 appears in even number of throws, is

A
$$\frac{5}{11}$$
B
$$\frac{5}{6}$$
C
$$\frac{1}{6}$$
D
$$\frac{6}{11}$$
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