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The correct answer is: 0
Related Questions to study
biology
Match Column - I with Column - II and select the correct option from the codes given below.
Match Column - I with Column - II and select the correct option from the codes given below.
biologyGeneral
biology
Match column – II and select the correct option from the codes given below.
Match column – II and select the correct option from the codes given below.
biologyGeneral
biology
Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?
Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?
biologyGeneral
biology
Study the diagram given below and identify the cells labelled as A, B, C and D, and choose the correct option
Study the diagram given below and identify the cells labelled as A, B, C and D, and choose the correct option
biologyGeneral
Maths-
The number of arrangements that can be formed by taking all the letters 
is:
The number of arrangements that can be formed by taking all the letters = 
= The number of arrangements that can be formed by taking all the letters is:
Maths-General
The number of arrangements that can be formed by taking all the letters =
= biology
The accompanying diagram shows the three stages in the cardiac cycle.
Which of the following is the correct sequence?
The accompanying diagram shows the three stages in the cardiac cycle.
Which of the following is the correct sequence?
biologyGeneral
Maths-
No. of permutations that can be made using all the letters of the word FLOWER is :
No, of letters in the word FLOWER =6
No. of permutations that can be made using all the letters of the word FLOWER =
No. of permutations that can be made using all the letters of the word FLOWER =
No. of permutations that can be made using all the letters of the word FLOWER is :
Maths-General
No, of letters in the word FLOWER =6
No. of permutations that can be made using all the letters of the word FLOWER =
No. of permutations that can be made using all the letters of the word FLOWER =
Maths-
There are 12 balls numbered from 1 to 12 The number of ways in which they can be used to fill 8 places in a row is:
As we have to fill 8 places from 12 balls numbered 1 to 12.
So, the number of ways =
So, the number of ways =
There are 12 balls numbered from 1 to 12 The number of ways in which they can be used to fill 8 places in a row is:
Maths-General
As we have to fill 8 places from 12 balls numbered 1 to 12.
So, the number of ways =
So, the number of ways =
Maths-
If 
then n is:
Given,
If then n is:
Maths-General
Given,
Maths-
If 
then n is :
Given,
If then n is :
Maths-General
Given,
Maths-
If 
then r is :
Given,
If then r is :
Maths-General
Given,
biology
In the figure given below, which blood vessel represents vena cava?
In the figure given below, which blood vessel represents vena cava?
biologyGeneral
biology
Match the types of WBC listed under Column - I with the shape of nucleus given under Column - II and select the correct option from codes given below.
Match the types of WBC listed under Column - I with the shape of nucleus given under Column - II and select the correct option from codes given below.
biologyGeneral
Maths-
The number of ways in which four letters can put in four addressed envelopes so that no letter goes into the envelope meant for it is :
Total number of ways of putting 4 letters in 4 envelopes = 4! =24
Now, number of ways of putting only 1 letter in the right envelope=
=8
number of ways of putting only 2 letters in the right envelopes =
=6
number of ways of putting 3 letters in the right envelope= 0, as when we will put three letters in the right envelope the last will automatically go in the right place.
number of ways of putting 4 letters in the right envelope= 1
So, the number of ways in which four letters can put in four addressed envelopes so that no letter goes into the envelope meant for it =24-(8+6+0+1)=24-15=9
Now, number of ways of putting only 1 letter in the right envelope=
=8number of ways of putting only 2 letters in the right envelopes =
=6number of ways of putting 3 letters in the right envelope= 0, as when we will put three letters in the right envelope the last will automatically go in the right place.
number of ways of putting 4 letters in the right envelope= 1
So, the number of ways in which four letters can put in four addressed envelopes so that no letter goes into the envelope meant for it =24-(8+6+0+1)=24-15=9
The number of ways in which four letters can put in four addressed envelopes so that no letter goes into the envelope meant for it is :
Maths-General
Total number of ways of putting 4 letters in 4 envelopes = 4! =24
Now, number of ways of putting only 1 letter in the right envelope= =8
number of ways of putting only 2 letters in the right envelopes ==6
number of ways of putting 3 letters in the right envelope= 0, as when we will put three letters in the right envelope the last will automatically go in the right place.
number of ways of putting 4 letters in the right envelope= 1
So, the number of ways in which four letters can put in four addressed envelopes so that no letter goes into the envelope meant for it =24-(8+6+0+1)=24-15=9
Now, number of ways of putting only 1 letter in the right envelope=
=8number of ways of putting only 2 letters in the right envelopes =
=6number of ways of putting 3 letters in the right envelope= 0, as when we will put three letters in the right envelope the last will automatically go in the right place.
number of ways of putting 4 letters in the right envelope= 1
So, the number of ways in which four letters can put in four addressed envelopes so that no letter goes into the envelope meant for it =24-(8+6+0+1)=24-15=9
biology
In the given figure of the heart which of the labelled part (1, 2, 3, 4, 5) carries oxygenated blood?
In the given figure of the heart which of the labelled part (1, 2, 3, 4, 5) carries oxygenated blood?
biologyGeneral
