DS Challenger 22/02
If a is an integer and 0 < a < 7 and b = a7, then what is the value of b?
(1) a–3 > 0.01
(2) a2 has a units digit of 6.
a.Statement (1) ALONE is sufficient, but statement (2) alone is insufficient.
b.Statement (2) ALONE is sufficient, but statement (1) is insufficient.
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
4 comments:
Ans is B if yes mail me at keshwani.ankit@gmail.com
yes answer is B.
good one ankit
couldn't understand y its b. a can be 4 or 6 hence e should be correct
If the second statement is a^2 the answer is E, if really means 2a the answers is B.
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