Question

One day a girl named Laura asks her grandfather
Michael about his age. Michael replied “I am 6 times
as old as you”. Solve the following by considering
Laura’s present age as x.

I. Expression of the present age of Michael in terms of x is
a. 6x
b. 1⁄6 of x

c. x + 6
d. 6x + 6
II. Expression of the age of Michael after 15 years in terms of x is
a. x + 15
b. 6x + 15

c. (x + 15) 6
d. x + 15× 6
III. In 15 years, time, Michael will be 3 times as old as Laura. This
situation can be expressed as
a. x + 15 =3(6x + 15)
b. 3(x + 15) = 6x + 15

c. x + 15 = 6x
d. x = 6x + 15
IV. The present age of Laura according to the condition given in
sub - part III is
a. 7 years
b. 9 years

c. 10 years
d. 14 years
V. The present age of Michael according to the condition given in
sub – part III is
a. 60 years
b. 72 years

c. 73 years
d. 56 years

Answer 1

Answer:

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