GMAT - Data Sufficiency Aufgabe 4
Bei den Aufgaben zur Data Sufficiency kommt es darauf an, zu analysieren, zu verstehen und zu prüfen. Wichtig ist, jedes Statement genau zu untersuchen, um die richtige Antwort geben zu können.
GMAT Math Training
Prüfen Sie beide Statements und entscheiden Sie sich für eine der fünf Antworten:
(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.
Are there exactly 4 distinct keys that are working on the old typewriter?
(1) An old typewriter is defective in such a way that its blank key is not functioning, and the typewriter allows only 4 letters per word by forcing a space character to be inserted after each four-letter word. A monkey sitting at the typewriter is aware of this peculiarity and presses only distinct keys for each four-letter sequence. Some keys of this typewriter are not functioning.
(2) A monkey is able to create only 24 distinct four-letter words.