Question

Q.17 When - 2/5 is written as a rational
number with numerator 10, then
denominator is:
a)14
b)15
c)25
d)-25​

Answer 1

Step-by-step explanation:

Given=Fraction=-2/5

Numerator becomes 10

Numerator becomes 10= (-2*-5/-5*5)

(-2*-5/-5*5)= 10/-25.

So when the numerator becomes 10,the denominator becomes -25.

Hence option d) -25 is the correct.