Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
1) A bag consists of 133 shirts of which 86 are good, 20 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
2) A bag consists of 138 shirts of which 80 are good, 25 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
3) A bag consists of 139 shirts of which 82 are good, 24 have minor defects and 13 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
4) A bag consists of 126 shirts of which 99 are good, 22 have minor defects and 5 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
5) A bag consists of 134 shirts of which 73 are good, 22 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
6) A bag consists of 139 shirts of which 92 are good, 18 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
7) A bag consists of 147 shirts of which 98 are good, 22 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
8) A bag consists of 136 shirts of which 95 are good, 16 have minor defects and 6 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
9) A bag consists of 143 shirts of which 88 are good, 20 have minor defects and 6 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
10) A bag consists of 141 shirts of which 81 are good, 21 have minor defects and 12 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = B = Answer:_______________ |
1) A bag consists of 133 shirts of which 86 are good, 20 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 133 shirts. n(S) = 133. (i) ..... A trader A will accept only good shirts n(A) = 86. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 86 + 20 ( B accepts good and minor defects shirts) = 106. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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2) A bag consists of 138 shirts of which 80 are good, 25 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 138 shirts. n(S) = 138. (i) ..... A trader A will accept only good shirts n(A) = 80. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 80 + 25 ( B accepts good and minor defects shirts) = 105. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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3) A bag consists of 139 shirts of which 82 are good, 24 have minor defects and 13 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 139 shirts. n(S) = 139. (i) ..... A trader A will accept only good shirts n(A) = 82. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 82 + 24 ( B accepts good and minor defects shirts) = 106. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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4) A bag consists of 126 shirts of which 99 are good, 22 have minor defects and 5 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 126 shirts. n(S) = 126. (i) ..... A trader A will accept only good shirts n(A) = 99. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 99 + 22 ( B accepts good and minor defects shirts) = 121. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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5) A bag consists of 134 shirts of which 73 are good, 22 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 134 shirts. n(S) = 134. (i) ..... A trader A will accept only good shirts n(A) = 73. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 73 + 22 ( B accepts good and minor defects shirts) = 95. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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6) A bag consists of 139 shirts of which 92 are good, 18 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 139 shirts. n(S) = 139. (i) ..... A trader A will accept only good shirts n(A) = 92. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 92 + 18 ( B accepts good and minor defects shirts) = 110. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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7) A bag consists of 147 shirts of which 98 are good, 22 have minor defects and 8 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 147 shirts. n(S) = 147. (i) ..... A trader A will accept only good shirts n(A) = 98. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 98 + 22 ( B accepts good and minor defects shirts) = 120. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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8) A bag consists of 136 shirts of which 95 are good, 16 have minor defects and 6 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 136 shirts. n(S) = 136. (i) ..... A trader A will accept only good shirts n(A) = 95. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 95 + 16 ( B accepts good and minor defects shirts) = 111. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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9) A bag consists of 143 shirts of which 88 are good, 20 have minor defects and 6 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 143 shirts. n(S) = 143. (i) ..... A trader A will accept only good shirts n(A) = 88. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 88 + 20 ( B accepts good and minor defects shirts) = 108. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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10) A bag consists of 141 shirts of which 81 are good, 21 have minor defects and 12 have major defects. A trader A will accept only the shirt which are good, but the trader B will not accept the shirts which have major defects. One shirt is drawn at random. what is the probability that it is acceptable by (i) A (ii) B . A = Answer: B = Answer: SOLUTION 1 : A bag consists of 141 shirts. n(S) = 141. (i) ..... A trader A will accept only good shirts n(A) = 81. P(A) = n(A) / a(S) = = . A will accept only good shirts = (ii) .... A trader B will not accept the shirts which have major defects. Trader B will accept the shirts which have minor defects. n(B) = 81 + 21 ( B accepts good and minor defects shirts) = 102. P(B) = n(B) / n(S) = = Trader B will accept the shirts which have minor defects = .
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