Exams


Q:

Two pipes A and B can fill an empty cistern in 18 and 27 hours, respectively. Pipe C can drain the entire cistern in 45 hours when no other pipe is in operation. Initially, when the cistern was empty Pipe A and Pipe C were turned on. After a few Pipe A was turned off and Pipe B was turned on instantly. In all, it took 55 hours to fill the cistern. For how many hours was Pipe B turned on?

A) 50 B) 45
C) 27 D) 30
 
Answer & Explanation Answer: B) 45

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

2 1011
Q:

Raman told Ananth " Day before yesterday I taught the only brother of the daughter of my paternal grandmother". Whom did Raman teach?

A) Brother B) Son
C) Father-in-law D) Father
 
Answer & Explanation Answer: B) Son

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Filed Under: Blood Relations
Exam Prep: Bank Exams

6 1011
Q:

In a concave mirror when the object is placed at infinity which of the following applies to the image?

A) Real, inverted, highly enlarged image at center of curvature (C) B) Real, inverted image of the same size at centre of curvature (C)
C) Real, inverted, diminished image between centre of curvature (C) and principal focus (F) D) Real, inverted, highly diminished image at focus
 
Answer & Explanation Answer: D) Real, inverted, highly diminished image at focus

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

1 1011
Q:

In ΔDEF, G and H are points on side DE and DF respectively. GH is parallel to EF. If G divides DE in the ratio 3:2 and HF is 8 cm, then the length of DF is

A) 12 cm B) 20 cm
C) 14 cm D) 16 cm
 
Answer & Explanation Answer: B) 20 cm

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1011
Q:

What are the co-ordinates of the centroid of a triangle, whose vertices are A(2 , 5), B(-4 , 0) and C(5 , 4)?

A) (-1 , 3) B) (1 , 3)
C) (1 , -3) D) (-1 , -3)
 
Answer & Explanation Answer: B) (1 , 3)

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1011
Q:

The line graph shows the number of deaths due to rail accidents in a certain state. Study the graph and answer the question.


The number of deaths in 2017 were greater than that in 2013 by _________.

A) 50% B) 35%
C) 62.5% D) 37.5%
 
Answer & Explanation Answer: C) 62.5%

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Filed Under: Line Charts
Exam Prep: Bank Exams

0 1011
Q:

Which of the following states does not share a border with Myanmar?

A) Assam B) Mizoram
C) Nagaland D) Manipur
 
Answer & Explanation Answer: A) Assam

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Filed Under: Indian Geography
Exam Prep: Bank Exams

3 1010
Q:

What does the symbol R in electricity stand for ?

A) Resistance B) Resonance
C) Refraction D) Rarefaction
 
Answer & Explanation Answer: A) Resistance

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

0 1010