Question

If x = 0.7 , then find 2x.

OR

1. The L.C.M. of x and 18 is 36.

2. The H.C.F. of x and 18 is 2. What

is the number x ?

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Answer 1

Answer:

1.4

Step-by-step explanation:

if x= 0.7 then

2x = ?

2(0.7) = 1.4

Answer 2

2x=2*0.7=1.4

or

lcm*HCF= product of two numbers

36*2=x*18

x=2*2=4