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Frequently Asked GRE Numerical Ability - Number System Sample Question with Solutions

(#M40151713) GRE QUESTION Fill in the blank Keep an EYE

Question
1. It is refreshing to read a book about our planet by an author who does not allow facts to be (i)__________ by politics: well aware of the political disputes about the effects of human activities on climate and biodiversity, this author does not permit them to (ii)__________ his comprehensive description of what we know about our biosphere. He emphasizes the enormous gaps in our knowledge, the sparseness of our observations, and the (iii)__________, calling attention to the many aspects of planetary evolution that must be better understood before we can accurately diagnose the condition of our planet.
Blank (i)
(a) overshadowed
(b) invalidated
(c) illuminated
Blank (ii)
(d) enhance
(e) obscure
(f)underscore
Blank (iii)
(g) plausibility of our hypotheses
(h) certainty of our entitlement
(i) superfi ciality of our theories

Asked In GRE Aashu (10 years ago)

Unsolved Read Solution (1)

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(#M40151708) GRE QUESTION Number Keep an EYE

Which two of the following numbers have a product that is between -1 and 0 ? Indicate both of the numbers.
(a) -20
(b) -10
(c) 2-4
(d) 3-2

Asked In GRE Aashu (10 years ago)

Unsolved Read Solution (1)

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(#M40034964) GRE QUESTION number system Keep an EYE

A four-digit number gets reversed when it is multiplied by 4. find the sum of the digits of the number.

Asked In GRe uppala (11 years ago)

Solved Dr.Dipin Singh Read Solution (6)

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(#M40152719) GRE QUESTION Keep an EYE

2^35 divided by 5 remainder ?

Asked In GRE Kitty (10 years ago)

Unsolved Read Solution (6)

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(#M40151737) GRE QUESTION Expansion of the number Keep an EYE

What is the units digit in the standard decimal expansion of the number 7^25.
(A) 1
(B) 3
(C) 5
(D) 7
(E) 9

Asked In GRE Aashu (10 years ago)

Solved Mahender Solkapally Read Solution (3)

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(#M40151647) GRE QUESTION Numerical Ability Keep an EYE

How many different two-digit positive integers are there in which the tens digit is greater than 6 and the units digit is less than 4 ?
(A) 7
(B) 9
(C) 10
(D) 12
(E) 24

Asked In GRE Aashu (10 years ago)

Unsolved Read Solution (3)

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(#M40165700) GRE QUESTION Keep an EYE

If a positive integer n, divided by 5 has a remainder 2, which of the following must be true?
Select ALL such statements.

A. n is odd
B. n + 1 cannot be a prime number
C. (n + 2) divided by 7 has remainder 2
D. n + 3 is divisible by 5

Asked In GRE Devendra Marghade (6 years ago)

Unsolved Read Solution (2)

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(#M40000289) GRE QUESTION Keep an EYE

For a given two-digit positive integer, the tens digit is 5 greater than
the units digit. The sum of the digits is 11. Find the integer.

Asked In GRE neeraj (15 years ago)

Solved Vadivelan M Read Solution (10)

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(#M40000285) GRE QUESTION ARITHMETIC PROBLEM Keep an EYE

Express 585 as a product of prime numbers.

Asked In GRE neeraj (15 years ago)

Solved hitesh gakhar Read Solution (11)

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(#M40151733) GRE QUESTION Which of the following in true Keep an EYE

Let k be the number of real solutions of the equation e^x + x - 2 = 0, in interval (0, 1), and let n be the number of real solution that are not in (0, 1). Which of the following is true.
(A) k = 0 and n = 1
(B) k = 1 and n = 0
(C) k = 1 = n
(D) k > 1
(E) n > 1

Asked In GRE Aashu (10 years ago)

Unsolved

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