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Recent questions tagged bookproblem
Questions
A coin is tossed .If it shows a tail,we draw a ball from a box which contains 2 red and 3 black balls.If it shows head,we throw a die.Find the sample space for this experiment.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q15
sec-b
medium
asked
Jun 27, 2014
by
sreemathi.v
1
answer
An experiment consists of rolling a die and then tossing a coin once if the number on the die is even.If the number on the die is odd,the coin is tossed twice.Write the sample space for the experiment
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q14
sec-c
difficult
asked
Jun 26, 2014
by
sreemathi.v
1
answer
The numbers 1,2,3 and 4 are written separately on four slips of paper.The slips are put in a box and mixed thoroughly.A person draws two slips from the box,one after the other,without replacement.Describe the sample space for the experiment
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q13
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
A coin is tossed .If the outcome is a head,a die is thrown.If the die shows up an even number,the die is thrown again.What is the sample space for the experiment.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q12
sec-c
difficult
asked
Jun 26, 2014
by
sreemathi.v
1
answer
Suppose 3 bulbs are selected at random from a lot.Each bulb is tested and classified as defective (D) or non-defective (N).Write the sample space of this experiment
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q11
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
An experiment consists of tossing a coin and then throwing it second time if head occurs.If a tail occurs on the first toss,then a die is rolled once.Find the sample space.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q10
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
A box contains 1 red and 3 identical white balls.Two balls are drawn at random in succession without replacement.Write the sample space for this experiment.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q9
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
An experiment consists of recording boy-girl composition of families with 2 children (ii) What is the sample space,if we are interested in the number of girls in the family?
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q8-ii
sec-b
medium
asked
Jun 26, 2014
by
sreemathi.v
1
answer
An experiment consists of recording boy-girl composition of families with 2 children (i) What is the sample space if we are interested in knowing whether it is a boy or girl in the order of their births?
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q8-i
sec-b
medium
asked
Jun 26, 2014
by
sreemathi.v
1
answer
One die of red colour,one of white colour and one of blue colour are placed in a bag,one die is selected at random and rolled,its colour and the number on its uppermost face is noted.Describe the sample space.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q7
sec-b
medium
asked
Jun 26, 2014
by
sreemathi.v
1
answer
2 boys and 2 girls are in room x,and 1 boy and 3 girls in room y.Specify the sample space for the experiment in which a room is selected and then a person.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q6
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
Describe the sample space for the indicated experiment :A coin is tossed and then a die is rolled only in case a head is shown on the coin.
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q5
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
Describe the sample space for the indicated experiment : A coin is tossed and a die is thrown
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q4
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
Describe the sample space for the indicated experiment : A coin is tossed four times
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q3
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
Describe the sample space for the indicated experiment : A die is thrown two times
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q2
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
Describe the sample space for the indicated experiment : A coin is tossed three times
cbse
math
class11
ch16
probability
bookproblem
exercise16-1
q1
sec-a
easy
asked
Jun 26, 2014
by
sreemathi.v
1
answer
State whether each of the following statement is True or False.Justify your answer. ${2,6,10}$ and ${3,7,11}$ are disjoint sets.
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q12-iv
sec-a
easy
asked
Jun 20, 2014
by
sreemathi.v
2
answers
State whether each of the following statement is true or false.Justify your answer.${2,6,10,14}$ and ${3,7,11,15}$ are disjoint sets.
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q12-iii
sec-a
easy
asked
Jun 20, 2014
by
sreemathi.v
1
answer
State whether each of the following statement is true or false.Justify your answer. ${a,e,i,o,u}$ and ${a,b,c,d}$ are disjoint sets.
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q12-ii
sec-a
easy
asked
Jun 20, 2014
by
sreemathi.v
1
answer
State whether each of the following statement is true or false.Justify your answer. {2,3,4,5} and {3,6} are disjoint sets.
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q12-i
sec-a
easy
asked
Jun 19, 2014
by
sreemathi.v
1
answer
If $R$ is the set of real numbers and $Q$ is the set of rational numbers,then what is $R-Q$?
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q11
sec-a
easy
asked
Jun 19, 2014
by
sreemathi.v
1
answer
If $X=\{a,b,c,d\}$ and $Y=\{f,b,d,g\}$,find (iii) $X\cap Y$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q10-iii
sec-b
medium
asked
Jun 19, 2014
by
sreemathi.v
1
answer
The relation $R$ in the set $A$ of points in a plane given by $R = \{(P, Q)$ : distance of the point $P$ from the origin is same as the distance of the point $Q$ from the origin $\}$, is <br> a) Reflexive only<br> b) Symmetry<br> C) both reflexive and symmetry but not transitive<br> d) Is an equivalence relation.<br> Also show that the set of all points related to a point Pis not equal to (0,0) is the circle passing through P with origin as centre.
cl121
cbse
class12
bookproblem
ch1
sec1
q11
p6
easy
sec-a
math
asked
Jun 12, 2014
by
balaji.thirumalai
1
answer
If $X=\{a,b,c,d\}$ and $Y=\{f,b,d,g\}$,find (ii) $Y-X$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q10-ii
sec-b
medium
asked
May 28, 2014
by
sreemathi.v
1
answer
If $X=\{a,b,c,d\}$ and $Y=\{f,b,d,g\}$,find (i) $X-Y$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q10-i
sec-b
medium
asked
May 28, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (xii) D-C
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-xii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (xi) C-D
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-xi
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (x) D-B
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-x
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (ix) C-B
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-ix
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (viii) B-D
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-viii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (vii) B-C
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-vii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (vi) D-A
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-vi
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (v) C-A
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-v
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (iv) B-A
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-iv
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (iii) A-D
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-iii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (ii) A-C
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-ii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (i) A-B
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-i
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
Which of the following pair of sets are disjoint (iii) {x : x is an even integer} and {x : x is an odd integer}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q8-iii
sec-a
easy
asked
May 27, 2014
by
sreemathi.v
1
answer
Which of the following pair of sets are disjoint (ii) {a,e,i,o,u} and {c,d,e,f}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q8-ii
sec-a
easy
asked
May 27, 2014
by
sreemathi.v
1
answer
Which of the following pair of sets are disjoint (i) {1,2,3,4} and {x : x is a natural number and $4 \leq x \leq 6$}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q8-i
sec-a
easy
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (vi) $C\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-vi
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (v) $B\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-v
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (iv) $B\cap C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-iv
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (iii) $A\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-iii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (ii) $A\cap C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-ii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (i) $A\cap B$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-i
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find (x) $(A\cup D)\cap(B \cup C)$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-x
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find (ix) $(A\cap B)\cap(B \cup C)$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-ix
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find (viii) $A\cap (B \cup D)$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-viii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $A\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-vii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
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