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

1.  3

2.  6

3.  7

4.  8

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

7


Explanation :
No Explanation available for this question

A worker may claim Rs 15 for each km which he travels by taxi and Rs 5 for each km which he drives his own car. If in one week he claimed Rs 500 for travelling 80 km how many kms did he travel by taxi

1.  10

2.  20

3.  30

4.  40

View Answer  
4
Correct Answer :

10


Explanation :
No Explanation available for this question
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