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# Verbal Reasoning :: Data Sufficiency

Home > Verbal Reasoning > Data Sufficiency > General Questions

Explanation:

Here is no explanation for this answer

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62. Question: One number, n, is selected at random from a set of 10 integers. What is the probability that 1/2n + 13 = 0 ?

Statement:
(I). The largest integer in the set is 13.
(II). The arithmetic mean of the set is zero.

Explanation:

Here is no explanation for this answer

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Explanation:

Here is no explanation for this answer

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Explanation:

From 2nd equation,
=> a^3+1=0
=> a^3=-1.
If a^3 is -1 then a must be -1(-1)^3=-1 .
And it also satisfies equation 1.
So,a=-1.

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65. Question: What is the distance from city A to city C in kms?

Statement:
(i) City A is 90 kms from City B
(ii) City B is 30 kms from City C

Explanation:

If both together are not sufficient.
It is not clear whether three cities, A,B,C are in a straight line.
Even if they are in line, it is not clear whether C lies in between A and B or it is on other side of B.

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66. Question: Was Avinash early, on time or late for work?

Statement:
(i) He thought his watch was 10 minutes fast.
(ii) Actually his watch was 5 minutes slow.

Explanation:

Here is no explanation for this answer

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67. Question: Which is the smallest number should be added in integer Y to make it a perfect square?

Statement:
(i) Y2 = 9604
(ii) Y3 = 512.

Explanation:

Here is no explanation for this answer

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68. Question: Who is the tallest among the five boys Sameer, Ramesh, Rakesh, Karan and Vishwas?If

Statement:
(i) Rakesh is taller than Karan and Ramesh, but not as tall as Sameer.
(ii) Sameer is not the tallest

Explanation:

From statement I,
Sameer>Rakesh>(Karan,Ramesh)
From statement II, Vishwas>Sameer
From Statement I and II, Vishwas is the tallest.

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69. Question: What is Gagan's age ?

Statements:
(i) Gagan, Vimal and Kunal are all of the same age.
(ii) Total age of Vimal, Kunal and Anil is 32 years and Anil is as old as Vimal and Kunal together.

Explanation:

As given in I and II, we have: G = V = K, V + K + A = 32 and A = V + K.

Putting V + K = A in V + K + A = 32, we have: 2A = 32 or A = 16.

Thus, V + K = 16 and V = K. So, V = K = 8. Thus, G = 8.

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70. Question: In a code "cit pit" means "get ready" What is the code for "ready"

Statements:
I. Cit lit git means make it ready

Explanation:

cit

cit lit git -- make it ready