# Arrange in ascending order x = 601/3 , y = 2 + 71/3 , 3,4

1.  3,x,y,4

2.  3,y,x,4

3.  3,x,4,y

4.  3,y,4,x

5.  cannot be determined

5

3,y,x,4

Explanation :
No Explanation available for this question

# If A,B and C denote the angles of a triangle then find the maximum value of sin2 A + sinB sinC cosA

1.  1

2.  8/9

3.  9/8

4.  4/9

5.  9/4

5

9/8

Explanation :
No Explanation available for this question

# How many zeros at the end of binary expansion of 100!

1.  20

2.  24

3.  50

4.  75

5.  97

5

97

Explanation :
No Explanation available for this question

# How many number are there in range of 10 to 106 such that their digit sum is 18 For ex. 99000, 9072, 90027, 66006.. .

1.  23C5

2.  23C5 +13 C5

3.  23C5 −13C5

4.  23C5 + 6.13C5

5.  23C5 − 6.13C5

5

23C513C5

Explanation :
No Explanation available for this question

# Find the unit digit in LCM of 73001 − 1 and 73001 + 1

1.  1

2.  2

3.  4

4.  8

5.  none of these

5

4

Explanation :
No Explanation available for this question

# Find the area of right angle triangle whose inradius is 4 and circumradius is 10

1.  28

2.  56

3.  96

4.  192

5.  none of these

5

96

Explanation :
No Explanation available for this question

# Find the number of triplets of real numbers (x, y, z) which satisfy (x + y)3 = z (y + z)3 = x (z + x)3 = y

1.  0

2.  1

3.  2

4.  3

5.  none of these

5

3

Explanation :
No Explanation available for this question

# Find the sum of all 3 digit numbers which are equal to 25 times the sum of their digits

1.  150

2.  225

3.  375

4.  600

5.  750

5

750

Explanation :
No Explanation available for this question

# Six distinct positive integers are randomly chosen between 1 and 2008, inclusive. What is the probability that some pair of these integers has a difference that is a multiple of 5

1.  1/2

2.  3/5

3.  2/3

4.  4/5

5.  1

5

1

Explanation :
No Explanation available for this question

# Find the number of pairs of positive integers (a, b) such that a!+b! = ab

1.  0

2.  1

3.  2

4.  3

5.  none of these

5