How many ordered pairs of integer (x,y) are there such that their product is a positive integer less than 100.

1.  546

2.  636

3.  1090

4.  946

View Answer  
4
Correct Answer :

946


Explanation :
No Explanation available for this question

a, b, c, d, and e are five consecutive integers in increasing order of size. Which one of the following expressions is not odd

1.  ab + c

2.  ab + d

3.  ac + d

4.  ac + e

View Answer  
4
Correct Answer :

ac + e


Explanation :
No Explanation available for this question

How many three digit numbers can be formed using the digits 1,2,3,4,5,6,7 and 8without repeating the digits and such that the tens digit is greater than the hundreds digit and less than the units digit

1.  48

2.  56

3.  64

4.  72

View Answer  
4
Correct Answer :

56


Explanation :
No Explanation available for this question

Find the sun of the digits of the least natural number P, such that the sum of the cubes of the four smallest distinct divisors of P equals 2P

1.  7

2.  8

3.  9

4.  10

View Answer  
4
Correct Answer :

9


Explanation :
No Explanation available for this question

In an acoustics class, 120 students are male and 100 students are female. 25% of the male students and 20% of the female students are engineering students. 20% of the male engineering students and 25% of the female engineering students passed the final exam. What percentage of engineering students passed the exam

1.  5%

2.  10%

3.  16%

4.  22%

View Answer  
4
Correct Answer :

22\%


Explanation :
No Explanation available for this question

A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets

1.  45%

2.  

3.  

4.  55%

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

If b equals 10% of a and c equals 20% of b, then which one of the following equals 30% of c

1.  0%

2.  5%

3.  10%

4.  40%

View Answer  
4
Correct Answer :

40\%


Explanation :
No Explanation available for this question

8 is 4% of a, and 4 is 8% of b. c equals b/a. What is the value of c

1.  1/32

2.  1/4

3.  1

4.  4

View Answer  
4
Correct Answer :

1/4


Explanation :
No Explanation available for this question

Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are:

1.  39, 30

2.  41, 32

3.  42, 33

4.  43, 34

View Answer  
4
Correct Answer :

42, 33


Explanation :
No Explanation available for this question

If A = x% of y and B = y% of x, then which of the following is true

1.  A is smaller than B.

2.  A is greater than B.

3.  Relationship between A and B cannot be determined.

4.  If x is smaller than y, then A is greater than B.

5.  None of these

View Answer  
5
Correct Answer :

None of these


Explanation :
No Explanation available for this question
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