# The number of even divisors of 1600 is

1.  21

2.  18

3.  3

4.  20

4

18

Explanation :
No Explanation available for this question

# The number of odd factors of 36000 is

1.  62

2.  12

3.  72

4.  none

4

12

Explanation :
No Explanation available for this question

# The number of divisors of the form 4n+2(n>0) of 240 is

1.  4

2.  8

3.  10

4.  3

4

4

Explanation :
No Explanation available for this question

# The sum of divisors of 253453 is

1.  60

2.  120

3.  1189188

4.  1378154

4

1189188

Explanation :
No Explanation available for this question

# The sum of the factors of 9! Which are odd and are of the form 3m+2, where m is a natural number is

1.  40

2.  45

3.  51

4.  none

4

40

Explanation :
No Explanation available for this question

# The number of positive integral solutions of abc=30 is

1.  30

2.   27

3.  8

4.   none

4

27

Explanation :
No Explanation available for this question

# At an election, voter may vote for any number of candidates, not greater than the number to be elected. There are 7 candidates and 4 members are to be elected. Then the number of ways that a person can vote is

1.  95

2.  96

3.  97

4.  98

4

98

Explanation :
No Explanation available for this question

# A question paper consists of two sections having respectively 3 and 4 questions. The following note is given on the paper. “It is not necessary to attempt all the questions. One question from each section is compulsory&rdqu

1.  128

2.  105

3.  144

4.  12

4

105

Explanation :
No Explanation available for this question

# Eight chairs are numbered 1 to 8. Two women and three men wish to occupy one chair each. First the women choose the chairs from amongst the chairs marked 1 to 4 and then the men select the chairs from amongst the remaining. The n

1.  6C3x4C2

2.  6C3x4P2

3.  4P2x6P3

4.  none

4

4P2x6P3

Explanation :
No Explanation available for this question

1.  6

2.  9

3.  8

4.  24

4