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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 1036
Q:

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

 

17 - 8 + 2 x 9 ÷ 8 = ?

 

A) 7   B) 40  
C) 67   D) 32
 
Answer & Explanation Answer: C) 67  

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 1036
Q:

Which of the following statements is Incorrect?

A) Atomic size increases from top to bottom B) All the elements of a group have same valency
C) Isotopes of the same elements are placed in the same group D) Atomic radius generally decreases from left to right
 
Answer & Explanation Answer: C) Isotopes of the same elements are placed in the same group

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

2 1036
Q:

India won the 2016 Asia Cup T20 held in Bangladesh by ____ wickets.

A) 7 B) 6
C) 5 D) 8
 
Answer & Explanation Answer: D) 8

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Filed Under: Sports
Exam Prep: Bank Exams

0 1036
Q:

The total surface area of a cube is 181.5 cm². Find its side (in cm).

A) 6.5 B) 4.5
C) 7.5 D) 5.5
 
Answer & Explanation Answer: D) 5.5

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

0 1036
Q:

From the top of a platform 7 m high, the angle of elevation of a tower was 30 deg. If the platform was positioned 50√3 m away from the tower, how tall was the tower?

A) 57 m B) 50 m
C) (25√3 + 7) m D) 25√3 m
 
Answer & Explanation Answer: D) 25√3 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

0 1036
Q:

If price of an article decreases from Rs 40 to Rs 30, quantity demanded increases from Q1 units to 7500 units. If point elasticity of demand is -1 find Q1?

A) 9000 units B) 4500 units
C) 10500 units D) 6000 units
 
Answer & Explanation Answer: D) 6000 units

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 1036
Q:

Which one of the following derives nutrition from plants as a parasite?

A) Malaria Parasite B) Lice
C) Bryophyllum D) Cuscuta
 
Answer & Explanation Answer: D) Cuscuta

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Filed Under: Biology
Exam Prep: Bank Exams

0 1035