HIV progressively reduces the number of:

HIV decreases

let a < b , if the numbers a , b and 12 form a geometric progression and the numbers a , b and 9 form an arithmetic progression , then (a+b) is equal to:

If the numbers a,x,y,b are in arithmetic progression and the numbers c^3 , x,y, d^3 are in geometric progression then prove that a+ b = cd ( c+d)

If 2, 7, 9 and 5 are subtraced respectively from four numbers in geometric progression, then the resulting numbers are in arithmetic progression. The smallest of the four numbers is

If 2, 7, 9 and 5 are subtraced respectively from four numbers in geometric progression, then the resulting numbers are in arithmetic progression. The smallest of the four numbers is

HIV infects

HIV infects

HIV infects