# If logx/(a2+b2+ab) = logy/(b2+c2+bc) = logz/(c2+a2+ac) then, the value of x(a-b).y(b-c).z(c-a) is

1.  0

2.  1

3.  abc

4.  (xyz)abc

4

1

Explanation :
No Explanation available for this question

# Solve the equation for x, 2.x1/3+2.x-1/3=5.

1.  2, 1/2

2.  4, 1/4

3.  6, 1/6

4.   8, 1/8

4

8, 1/8

Explanation :
No Explanation available for this question

# Simplify the expression (1+i)6+(1+i)4 .

1.  -4 - 8i

2.  4 – 8i

3.  8 – 4i

4.  8 + 4i

4

-4 - 8i

Explanation :
No Explanation available for this question

# In a post graduate college, 5% of the students are married and 25% of the married students are females. Further, 60% of the students are neither married nor females. Which of the following statements are valid I. There is 1 married female student for every 28 unmarried female  students. II. There is 1 married male student for every 4 unmarried male students

1.  I

2.  II

3.  Both I and II

4.  None

4

I

Explanation :
No Explanation available for this question

# An amount of Rs12500 was deposited for a period of 3 years at a compound interest rate of 20%. What will be the amount of money, in rupees, at the end of 3 years

1.  21600

2.  22600

3.  23600

4.  None of these

4

22600

Explanation :
No Explanation available for this question

# The market price of a machine depreciates at an annual compound rate of 10%. If the current market price of the machine is Rs. 8748 then what was its market price 3 years ago

1.  Rs. 12500

2.  Rs. 12000

3.  Rs. 20000

4.  Rs. 20500

4

Rs. 20000

Explanation :
No Explanation available for this question

# A cylinder has a diameter of 8cm and a cuboid has a square base of side length 8cm. If both of these solids have a height of 14 cm then what is the difference in their volumes

1.  196 cc

2.  1960 cc

3.  1920 cc

4.  195 cc

4

1920 cc

Explanation :
No Explanation available for this question

# A metallic cuboid has dimensions of 9cm × 10cm × 11cm. How many spherical balls of radius 0.3 cm, can be drawn from this cuboid

1.  2750

2.  5750

3.  8750

4.  3750

4

5750

Explanation :
No Explanation available for this question

# A cylinder of diameter 10 cm and a height of 20 cm is filled with water. If a sphere of diameter 10 cm is completely submerged inside the cylinder, what will be the increase in the level of water, in the cylinder

1.  3.33 cm

2.  6.67 cm

3.  8.33 cm

4.  Cannot be determined

4

8.33 cm

Explanation :
No Explanation available for this question

1.  840

2.  126

3.  120

4.  720

4