Question

यदि 30 का 35% = (x का 25%) +1 हो, तो x का मान
है
(a) 28
(b) 38
(d) 32
(c) 42​

Answer 1

Answer:

30×35/100=x×25/100+1

3×35/10= 25x/100+1

105/10=25x/100+1

105/10-1=x/4

95/10=x/4

9.5×4=x

x= 38 ANSWER

Answer 2

Answer:

(B) 38

Step-by-step explanation:

30 × 35% = (x × 25%) + 1

⇒ 30 × $\frac{35}{100}$ = (x × $\frac{25}{100}$) + 1

⇒ 30 × 35 = 25 x + 100

⇒ 25 x = 1050 - 100

⇒ x = $\frac{950}{25}$ = 38