A number decreased by `8%` gives 69. the number is

A number decreased by 40% gives 135. the number is

A number decreased by 30% gives 84. the number is

A number decreased by 20(1)/(2)% gives 62. The number is

A number decreased by 27(1)/(2)% gives 87. The number is

Twice a number when decreased by 9 gives 15. Find the number

twice a number when decreased by 7 gives 45. find the number.

In the year 2001, the number of malaria patients admitted in the hospitals of a state was 4,375. Every year this number decreases by 8%. Find the number of patients in 2003.

A number when decreased by 19. gives 59. Determine the number.