Complete the following activity , to find the two digit numbers which are divisible by 4.
Activity : Two-digit numbers divisible by 4 are 12, 16, 20, …,96.
`thereforea=12,d=4,t_(n)=96`
`t_(n)=square+(n-1)xxsquare` …(Formula)
`thereforesquare=square+(n-1)xx4` ...(Substituting the values)
`thereforesquare=8+square" "therefore4n=square " "thereforen=square`
Ans. There are`square`two-digit number divisible by 4.

Answer

`a, d, 96, 12, 96, 4n, 88, 22`