Exams Questions and Answers

Q:

Something which has easily-understood instructions is said to be___

A) Analog data	B) Digital data
C) Modem data	D) Watts data

Answer & Explanation Answer: A) Analog data

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

32 14880

Q:

The ratio of the angles of a triangle is 3 : 4 : 5. The three angles of a quadrilateral is equal to three angles of this triangle. What is the sum of the largest angle and second smallest angle of the quadrilateral ?

A) 225 deg	B) 210 deg
C) 205 deg	D) 245 deg

Answer & Explanation Answer: A) 225 deg

Explanation:

Angle of triangle = 180 × 3/12

= 45 deg

Other angles of the triangle are = 60 deg, 75 deg

Angle of quadrilateral

= 360 - (45 + 60 + 75)

= 180 deg

Therefore, the four angles of the quadrilateral are 45, 60, 75 & 180 degrees.

Hence, the sum of largest and smallest angle of the quadrilateral are 180 + 45 = 225 deg.

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Filed Under: Ratios and Proportions
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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15 14880

Q:

Suppose today is Friday, what day of the week will it be 65 days from now?

A) Saturday	B) Sunday
C) Friday	D) Thursday

Answer & Explanation Answer: B) Sunday

Explanation:

The day of the week repeats every 7 days.

Given today is Friday. Again Friday is repeated on the 7th day, 14th,... on 7 multiple days.

Hence, Friday is on the 63rd day, as 63 is multiple of 7.

Now, the required day of the week on the 65th day is Sunday.

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Filed Under: Calendar
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

56 14867

Q:

Select the figure that does not belong in the following group.

A) 4	B) 3
C) 2	D) 1

Answer & Explanation Answer: B) 3

Explanation:

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Filed Under: Image Analysis
Exam Prep: Bank Exams

1 14866

Q:

The variance of a set of data is 196. Then the standard deviation of the data is

A) +-14	B) 14
C) 96	D) 98

Answer & Explanation Answer: B) 14

Explanation:

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Filed Under: Probability
Exam Prep: Bank Exams

1 14858

Q:

The altitude drawn to the base of an isosceles triangle is 8 cm and the perimeter is 32 cm. Find the area of the triangle.

A) 24	B) 48
C) 60	D) 72

Answer & Explanation Answer: B) 48

Explanation:

Let ABC be the isosceles triangle and AD be the altitude

Let AB = AC = x. Then, BC = (32 - 2x).

Since, in an isosceles triangle, the altitude bisects the base,
so BD = DC = (16 - x).
In triangle ADC, ${(A C)}^{2} = {(A D)}^{2} + {(D C)}^{2}$

$\Rightarrow x^{2} = {(8)}^{2} + {(16 - x)}^{2} \Rightarrow x = 10$

BC = (32- 2x) = (32 - 20) cm = 12 cm.

Hence, required area = $\frac{1}{2} * B C * A D = \frac{1}{2} * 12 * 8 = 48 c m^{2}$

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

11 14847

Q:

A Computer works on a _______ number system

A) binary	B) octal
C) decimal	D) hexadecimal

Answer & Explanation Answer: A) binary

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

49 14834

Q:

Arrange the given words in the sequence in which they occur in the dictionary.

i. Forbes
ii. Forest
iii. Forensic
iv. Formation

A) iii, ii, iv, i	B) iv, iii, ii, i
C) i, ii, iii, iv	D) i, iii, ii, iv

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