PDF800 SET2

[zozo123]

What is the hundreds digit of the integer z?

(1) 10z = 93,120

(2) z rounded to the nearest hundred is 9,300.

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient.

[chatekar]

I think its [A] - Statement 1 is sufficient.

Whats the OA?

Thanks

[zozo123]

The OA is E

[chatekar]

My explanation goes like this

10z = 93120 ===> z = 9312
Hence, the hundred's digit = 3

Am I making any mistake?
Moderators please help.

by the way. whats the source of this problem?

Thanks

[zozo123]

the source (see attached file)

[bingojohn]

[quote="zozo123"]the source (see attached file)[/quote]

chatekar is right.

The answer is (A), if the LHS of the eq is considered multiplication, as in

10 * z = 93120
z = 9312
100's digit = 1, so (1) is sufficient alone

I don't see how the answer could be (E). Anyone?

[gabriel]

.. yup .. i agree ..answer shuld b A ..

.. zozo .. i dont see the question in the attached file ...