Question

(1)
35% of 30=25% of ?+1​

Answer 1

Step-by-step explanation:

let the unknown number be x

35/100 *30=25/100*(x+1)

35/10*3=4*(x+1)

3.5*3=4x+4

10.5=4x+4

10.5-4=4x

6.5\4=x

Answer 2

Answer:38

Step-by-step explanation:35% of 30 is 35×30/100= 10.5

Now 1 from R.HS. is transposed to L.H.S. which means only 9.5 is left in L.H.S.

Now 9.5 is actually 25% of unknown number say x.

Then 25% of x is actually 25*x/100= x/4

Now x/4=9.5 that means

X=9.5*4

X=38