# If n is such that 36

1.  20 < x < 54

2.  23 < x < 58

3.  25 < x < 64

4.  28 < x < 60

4

28 < x < 60

Explanation :
No Explanation available for this question

# If 13x + 1 < 2z , and z+3 =5y then

1.  x is necessarily less than y

2.  x is necessarily greater than y

3.  x is necessarily equal to y

4.  None of the above is necessarily true

4

None of the above is necessarily true

Explanation :
No Explanation available for this question

# Ifb?>1 and x = - ?a?b, then which one of  the following is necessarily true

1.  a – x < 0

2.  a – xb ≥0

3.  a – xb >0

4.  a-  ab ≤ 0

4

a – xb ≥0

Explanation :
No Explanation available for this question

# A piece of paper is in the shape of a right  angled triangle and is cut along a line that is  parallel to the hypotenuse, leaving a smaller  triangle. There was a 35% reduction in the length of the hypotenuse of the triangle. If the  area of the original triangle was 34 square  inches before the cut, what is the area (in  square inches) of the smaller triangle

1.  16.665

2.  16.565

3.  15.465

4.  14.365

4

14.365

Explanation :
No Explanation available for this question

# Let a,b,c,d and e be integers such that a = 6b = 12c,and 2b = 9d =12e Then which of the following pairs contains a number that is not  an integer

1.  (a/27, b/e)

2.  (a/36, c/e)

3.  (a/12, bd/18)

4.  (a/6, c/d)

4

(a/6, c/d)

Explanation :
No Explanation available for this question

# If a a+2, and a+4 are prime numbers, then  the number of possible solutions for a is

1.  One

2.  Two

3.  Three

4.  None than three

4

One

Explanation :
No Explanation available for this question

# A square tin sheet of side 12 inches is converted into a box with open top in the following steps: The sheet is placed horizontally. Then, equal sized squares, each of side x inches, are cut from the four corners of the sheet. Finally, the four resulting sides are bent vertically upwards in the shape of a box. If x is an integer, then what value of x maximizes the volume of the box

1.  3

2.  4

3.  1

4.  2

4

2

Explanation :
No Explanation available for this question

# Two straight rods R1 and R2 diverge from a point A at an angle of 120°. Ram starts walking from point A along R at a uniform speed of 3 km/hr. Shyam starts walking at the same time from A along R2 at a uniform speed of 2 km/h. They continue walking for 4 hours along their respective roads and reach points B and C on R1 and R2, respectively. There is a straight line path connecting B and C. Then Ram returns to point A after walking along the line segments BC and CA. Shyam also returns to A after walking along line segments CB and BA. Their speeds remain unchanged. The time interval (in hours) between Ram’s and Shyam’s return to the point A is

1.  (10 19 +26)/3

2.  (2 19+ 10)/3

3.  (19 +26)/3

4.  (19+ 10)/3

4

(2 19+ 10)/3

Explanation :
No Explanation available for this question

# What is the remainder when 496is divided by 6

1.  0

2.  2

3.  3

4.  4

4

4

Explanation :
No Explanation available for this question

# If x and y are integers then the equation  5x + 19y = 64 has

1.  No solution for x < 300 and y < 0

2.  b. No solution for x > 2500 and y > –100

3.  c. A solution for 250 < x < 300

4.  d. A solution for –59 < y < –56

4