Find the total number of words that can be made by using all the letters from the word MACHINE, using them only once.

1.  7!

2.  5020

3.  6010

4.  7!.

View Answer  
4
Correct Answer :

7!


Explanation :
No Explanation available for this question

What is the total number of words that can be made by using all the letters of the word REKHA, using each letter only once

1.  240

2.  4!

3.  124

4.  5!.

View Answer  
4
Correct Answer :

5!.


Explanation :
No Explanation available for this question

How many different 5-digit numbers can be made from the first 5 natural numbers, using each digit only once

1.  240

2.  4!

3.  124

4.  5!.

View Answer  
4
Correct Answer :

5!.


Explanation :
No Explanation available for this question

There are 7 seats in a row. Three persons take seats at random. What is the probability that the middle seat is always occupied and no two persons are sitting on consecutive seats

1.  7/70

2.  14/35

3.  8/70

4.  4/35.

View Answer  
4
Correct Answer :

4/35.


Explanation :
No Explanation available for this question

Let N = 33x. where x is any natural no. What is the probability that the unit digit of N is 3

1.  1/4

2.  1/3

3.  1/5

4.  1/2.

View Answer  
4
Correct Answer :

1/4


Explanation :
No Explanation available for this question

Firid the probability of drawing one ace in a single draw of one card out of 52 cards.

1.  4/(52×4)

2.  1/4

3.  1/52

4.  1/13.

View Answer  
4
Correct Answer :

1/13.


Explanation :
No Explanation available for this question

In how many ways can a committee of 4 persons be made from a group of 10 people

1.  10!/4!

2.  210

3.  10! /6!.

4.  None of these.

View Answer  
4
Correct Answer :

210


Explanation :
No Explanation available for this question

In Question 14, what is the number of ways of forming the committee, if a particular member must be there in the committee

1.  12

2.  84

3.  9!/3!.

4.  None of these.

View Answer  
4
Correct Answer :

84


Explanation :
No Explanation available for this question

Find the remainder when 5 1 203 is divided by 7.

1.  4

2.  2

3.  1

4.   6

View Answer  
4
Correct Answer :

4


Explanation :
No Explanation available for this question

Find the remainder when 5928 is divided by 7.

1.  2

2.  4

3.  6

4.   1

View Answer  
4
Correct Answer :

4


Explanation :
No Explanation available for this question
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