# The difference between the squares of two consecutive odd integers is always divisible by:

1.  3

2.  6

3.  7

4.  8

4

8

Explanation :
No Explanation available for this question

# A number is multiplied by 11 and 11 is added to the product. If the resulting number is divisible by 13, the smallest original number is:

1.  12

2.  22

3.  26

4.  53

4

12

Explanation :
No Explanation available for this question

# The sum of the digits of a 3-digit number is subtracted from the number. The resulting number is:

1.  Divisible by 6

2.  Divisible by 9

3.  Divisible neither by 6 nor by 9

4.  Divisible by both 6 and 9

4

Divisible by 9

Explanation :
No Explanation available for this question

# If x and y are positive integers such that (3x + 7y) is a multiple of 11, then which of the following will also be divisible by 11

1.  4x + 6y

2.  x + y + 4

3.  9 x + 4y

4.  4 x – 9y

4

4 x – 9y

Explanation :
No Explanation available for this question

# A 3-digit number 4a3 is added to another 3- digit number 984 to give the four-digit number 13b7, which is divisible by 11. Then, (a + b) is;

1.  10

2.  11

3.  12

4.  15

4

10

Explanation :
No Explanation available for this question

# In a chess tournament each of six players will play every other player exactly once. How many matches will be played during the tournament

1.  12

2.  15

3.  30

4.  36

4

15

Explanation :
No Explanation available for this question

# A man has a certain number of small boxes to pack into parcles. If he packs 3,4,5,or 6 in a parcel, he is left with one over; if he packs 7 in a parcel, none is left over. What is the number of boxes, he may have to pack

1.  106

2.  301

3.  309

4.  400

4

301

Explanation :
No Explanation available for this question

# A,B,C and D play a game of cards. A says to B, “ If I give you 8 cards, you will have as amny as C has and I shall have 3 less than what C has. Also, if I take 6 cards from C, I shall have twice as many as D has. “ If B and D together have 50 cards, how many cards Has A got

1.  40

2.  37

3.  27

4.  23

4

40

Explanation :
No Explanation available for this question

# In a group of cows and hens, the number of legs are 14 more than twice the number of heads. The number of cows is

1.  5

2.  7

3.  10

4.  12

4

7

Explanation :
No Explanation available for this question

1.  10

2.  20

3.  30

4.  40

4