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Q:

If 14 (16) 18 and 33 (64) 25, then what is the value of ‘A’ in 25 (49) A?

A) 32 B) 18
C) 24 D) 32 or 18
 
Answer & Explanation Answer: D) 32 or 18

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 1509
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

? , YV, BY, FC

A) MN B) VS
C) XU D) WT
 
Answer & Explanation Answer: D) WT

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Filed Under: Alphabet Test
Exam Prep: AIEEE , Bank Exams , CAT

0 1509
Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

BCF, CDG, DEH, ?

A) EFI B) EFG
C) DFI D) EGI
 
Answer & Explanation Answer: A) EFI

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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams

0 1509
Q:

If x stands for addition, / stands for subtraction, + stands for multiplication and - stands for division, then what is the value of 20 x 8 / 8 - 4 + 2 ?

A) 24 B) 1
C) 20 D) 0
 
Answer & Explanation Answer: A) 24

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

0 1509
Q:

Which type of cell, skin is made up of:

A) Epidermal cells B) Connective tissue
C) Permanent tissues D) Parenchyma
 
Answer & Explanation Answer: A) Epidermal cells

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT

3 1508
Q:

A cube is inscribed in a sphere. A right circular cylinder is within the cube touching all the vertical faces. A right circular once is inside the cylinder. Their heights are same and the diameter of the cone is equal to that of the cylinder.

What is the ratio of the volume of the sphere to that of cone?

A) 6√3:1 B) 7 : 2
C) 3√3:1   D) 5√3:1
 
Answer & Explanation Answer: A) 6√3:1

Explanation:
The top view of the given assembly will look like the figure above
Outermost is the sphere. Inside that there is a cube and within that there is a cone and cylinder with same radius.
Here side of cube = a
Diameter of Sphere = body diagnol = √3 a
Radius of sphere = √3 a/2 =r1
Height of Cylinder = Height of cone = side of cube = a =h
Radius of cylinder = Radius of cone = side of cube/2 = a/2 =r2(as shown in the figure)
Volume of sphere/volume of cone = 43πr1313πr22h = 6√3:1
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1508
Q:

When a mirror is placed on the line AB, then which is the right figure?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Filed Under: Image Analysis
Exam Prep: Bank Exams

0 1508
Q:

Which  one  of  the following  is  the  value  of one nanometer?

A) 10-7 cm B) 10-6 cm
C) 10-4  cm D) 10-3  cm
 
Answer & Explanation Answer: A) 10-7 cm

Explanation:

1 nanometer (nm) of length

Equals: 0.00000010 centimetres (cm) in length.

This is equal to 10^-7 cm.

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Filed Under: Physics
Exam Prep: Bank Exams

0 1508