Home
Comp. Mathematics
After 10% deviation of Nepali money, $2000 can be exchanged by Rs. 231000. Find the initial exchange rate.
Friday, January 19, 2018
Subscribe to:
Post Comments (Atom)
Select Category
Popular Posts
-
Soln: Use formula: cos2A = 2cos^2(A) - 1 cos2A+1= 2cos^2(A) (1+cos2A)/2 = cos^2(A) i.e. cos^2(A) = (1+cos2A)/2
Tags
- Comp. Mathematics (37)
- Comp. Science (8)
- Computer Science (3)
- Opt. Mathematics (49)
- SEE Notice (2)
- Tips N Tricks (3)