Evaluate: (sec A + tan A)(1 - sin A)

The greatest common divisor (GCD) of 1.08, 0.36, and 0.9 is

What day of the week is 3rd January 2000, if 4th December 1999 is a Monday?

If CALCUTTA is coded as 82589662 and DELHI is coded as 73541, how can CALICUT be coded?

The ages of the two friends were in the ratio of 2:3. If the sum of their ages is 55, then after how many years will their ratio become 4:5?

A train 165 meters long is running at a rate of 54 km/h. How long will it take the train to cross a bridge 660 meters in length?

The difference between the simple interest and true discount on a certain sum of money for 6 months at 12% per annum is Rs. 25. Find the sum.

At what time between 7 and 8 o'clock will the hands of a clock be in the same straight line but, not together?

 Ten years ago, the age of Anand was one-third the age of Bala at that time. The present age of Bala is 12 years more than the present age of Anand. Find the present age of Anand? 

 All the six faces of a cube are coloured with six different colours - black, brown, green, red, white and blue.

Red face is opposite to the black-face.
The green face is between red and black faces.
Blue face is adjacent to the white face.
Brown face is adjacent to blue face.
Red face is in the bottom. 

 The face opposite to brown is _________