Math Numbers MCQS 1 TO 10

Math Numbers MCQS 1 TO 10

1.	(121x4+3) / (1÷10) ≠?
	A. 3209 B. 4870 C. 2435 x 2 D. 974 x 5 E. 484 x 10+30   Answer & Explanation Answer: Option B

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2.	Which is closest to 0.5
	A. 1?9 B. 1?3 C. 1?2 D. 4?7 E. 9?14   Answer & Explanation Answer: Option C

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3.	√(6400/22500) = ?
	A. 101000 B. 5?41 C. 8?15 D. 8?13 E. 16?15   Answer & Explanation Answer: Option C

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4.	45 / 12+45 / 12+45 / 12 =
	A. 10.9 B. 11.25 C. 12.35 D. 14.32 E. 45 1?4   Answer & Explanation Answer: Option B

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5.	(10/20) x 10 x (20/20) + (10/20) x 10 x (20/20) = ?
	A. 20?10 B. 100?10 C. 20 D. 100?4 E. 30   Answer & Explanation Answer: Option B

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6.	Which of the following is true?
	A. 1?3 ? 0.33 B. 45 ?40 ? 5 C. 3450 / 2000=2.25 D. 121 x 11 = 1332 E. 2 ? 4 ? .5   Answer & Explanation Answer: Option B

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7.	If the sum of five different prime numbers is an even number what is the smallest of the five?
	A. 0 B. 1 C. 2 D. 3 E. 5   Answer & Explanation Answer: Option C

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8.	If the division of 2 consecutive odd integers gives 0.71 as the result what is the greater of the two?
	A. 3 B. 5 C. 7 D. 9 E. Can not be determined from given information   Answer & Explanation Answer: Option C

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9.	If an integer R leaves a remainder 5 when it is divided by 8 all are true except.
	A. The number that is 5 less than R is a multiple of 8. B. The number that is 3 more than R is a multiple of 8 C. When divided by 2 R leaves a remainder 1 D. When divided by 4 R leaves a remainder 1 E. When multiplied by 3 R always gives a result which is completely divisible by 2.   Answer & Explanation Answer: Option E

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10.	If y and z are integers and the sum of yz and z is odd which of the following is true? (I) y and z are even (II) y is odd and z is even (III) y is even and z is odd
	A. I and II B. II only C. II and III D. III only E. I II III   Answer & Explanation Answer: Option D

 

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