Question

If 0.254 bar on 54 express does p by q hcf of p, q is 1 find the value of p and p + q is

Answer 1

Answer:

Step-by-step explanation:

X = 0.254 ( bar on 54)

Multiplying by 10

10x = 2.54 ..............1

Multiplying by 100

1000x = 254.54.........2

Subtracting eq 1 frm 2

1000x - 10x = 254.54-2.54

990x = 252

X = 990/252 =485 / 126

P/q = 485/126

The Hcf of 485 and 126 is 1

P = 485 , q = 126

P+q = 485 + 126 = 611

Hope it helps uh

Plz mark as brainliest

Answer 2

Answer:

69

Step-by-step explanation:

0.254 (bar on 54)

x = 2.5454..

10x = 2.5454..

1000x = 254.5454...

NOW SUBTRACT (1) FROM (2)

1000x - 10x = 254.5454.. - 2.5454..

= 990x = 252

= x = 252÷ 990

= x = 14/55 ( HCF is 1)

now add 14+55 = 69

therefore, ans= 69