In total, we have 9+7+5=21 balls. We have drawn 2 balls; we can draw them in 21C2 ways = 21! ÷ (19! ×2!) = 210 ways. In those two balls, we need one to be a white ball, so we can include that in 7C1 ways = 7 ways. The remaining ball may be any color ball but not white, so we select other balls in 14C1 ways= 14 ways. Probability= (7×14)/210 =7/15.
1. Rhinoceroses mature
P. life span of
Q. five or six,
R. at the age of
S. and have a
6. up to 50 years
A. And taking this village lad into their midst was terribly upsetting.
B. She was by no means pleased with this unnecessary addition to her fami...
Given below are four jumbled sentences. Pick the option that gives their correct order.
A Unfortunately this resulted in his going to jail.
<...Neither the supervisor (1)/ nor the employees is (2)/ responsible for the delay in (3)/ completing the project. (4)/ No error (5)
Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the right order to form a meaningful and coherent paragraph.
...
Given below are four sentences, which are jumbled. Pick the option that gives the correct order.
P - They have abilities, but different from thos...
Which of the following is the second sentence of the paragraph?
Which of the following is the sixth sentence of the passage?
In the question given below, some sentences/phrases are given which have to be arranged in a proper sequence. Select the option that best defines the ...
Select the most appropriate sequence from the given options to make a meaningful paragraph from jumbled sentences.
A. Security cameras captured...
