Practice mode / Numbers How many of the numbers in the following list are NOT even numbers? 0.32 140/5 0.4444 0.34 -2.6 2/8?36 36/12 etc A Option A: 1 B Option B: 2 C Option C: 3 D Option D: 4 E Option E: 5 Correct answer E. 5 Show answer Report a problem How we write and check questions
Question 01 / Numbers If a < b and b < c then which of the following must be true? A Option A: b+c< 2a B Option B: a + b<c< td=""></c<> C Option C: a-b<="" td=""> D Option D: A+b<2c E Option E: a+b< 2b Correct answer D. A+b<2c Show answer Open question
Question 02 / Numbers If (x+1) times (2x+1) is an odd integer then x must be? A Option A: an odd integer B Option B: an even integer C Option C: a prime number D Option D: a composite number E Option E: a negative number Correct answer A. an odd integer Show answer Open question
Question 03 / Numbers If xz>0 which is the greatest? A Option A: x/y B Option B: y/x C Option C: z/x D Option D: x/z Correct answer C. z/x Show answer Open question
Question 04 / Numbers If x>y>z which cannot be true? A Option A: x+y> z B Option B: x-y = z C Option C: Y+z<xy D Option D: z >xy Correct answer D. z >xy Show answer Open question
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