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# Which of the following are equal to 12.12*10^(–3) ?

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Math Expert
Joined: 02 Sep 2009
Posts: 57026
Which of the following are equal to 12.12*10^(–3) ?  [#permalink]

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15 Jul 2019, 23:24
00:00

Difficulty:

15% (low)

Question Stats:

92% (00:48) correct 8% (00:55) wrong based on 25 sessions

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Which of the following are equal to $$12.12 × 10^{–3}$$ ?

I. $$–1.21 × 10^3$$

II. $$0.00001212 × 10^3$$

III. $$0.01212 × 10^3$$

A. I only
B. II only
C. III only
D. I and II only
E. I, II and III

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Joined: 31 Oct 2013
Posts: 1429
Concentration: Accounting, Finance
GPA: 3.68
WE: Analyst (Accounting)
Re: Which of the following are equal to 12.12*10^(–3) ?  [#permalink]

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15 Jul 2019, 23:31
Bunuel wrote:
Which of the following are equal to $$12.12 × 10^{–3}$$ ?

I. $$–1.21 × 10^3$$

II. $$0.00001212 × 10^3$$

III. $$0.01212 × 10^3$$

A. I only
B. II only
C. III only
D. I and II only
E. I, II and III

12.12 * 1 / 1000

Director
Joined: 03 Jun 2019
Posts: 824
Location: India
Re: Which of the following are equal to 12.12*10^(–3) ?  [#permalink]

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16 Jul 2019, 01:24
Bunuel wrote:
Which of the following are equal to $$12.12 × 10^{–3}$$ ?

I. $$–1.21 × 10^3$$

II. $$0.00001212 × 10^3$$

III. $$0.01212 × 10^3$$

A. I only
B. II only
C. III only
D. I and II only
E. I, II and III

Question: Which of the following are equal to $$12.12 × 10^{–3}=.01212$$ ?

I. $$–1.21 × 10^3$$
=-1210
Incorrect

II. $$0.00001212 × 10^3$$
=.01212
Correct

III. $$0.01212 × 10^3$$
=12.12
Incorrect

IMO B
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Re: Which of the following are equal to 12.12*10^(–3) ?   [#permalink] 16 Jul 2019, 01:24
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