Question
What is the primary cause of soil salinization in
agricultural fields?Solution
Poor drainage and evaporation in arid regions concentrate salts from irrigation water, leading to salinization.
In a lottery, there are 6 prizes and 30 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...A bag contains 6 Green and 8 Red balls. One ball is drawn at random. What is the probability that the ball drawn is Red?
If three socks are chosen at random, what is the probability that all are blue socks?
- The probability that Ankit passes is (2/9) and the probability that Shruti fails is (7/13). Find the probability that both have the same result.
A bag contains 13 white and some black balls. If the probability of drawing a black ball from the bag is 3 times that of drawing a white ball, find the ...
- A bag contains 9 white balls, 6 black balls, and 3 green balls. Two balls are drawn at random. Find the probability that the two balls are white.
In a Polly bag, the distribution of red, white, and yellow rubber bands is in the ratio 7:3:8. Suppose the yellow rubber bands were reduced by 35 and th...
A bowl contains 9 blue balls, 7 white, and 5 black balls. If 2 balls are drawn in one go, then the probability of exactly one ball being white is:
A bag contains 15 black balls, 25 white balls, and 20 yellow balls. If three balls are drawn at random with replacement, what is the probability of draw...
If a coin is tossed 10 times then what is the probability of getting three heads?
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