Q:

As per the Annual Status of Education Report (ASER) 2020, what percentage of surveyed children had access to live online classes?

A) 11	B) 16
C) 27	D) 34

Answer & Explanation Answer: A) 11

Explanation:

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Exam Prep: Bank Exams

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Q:

Sensitivity of potentiometer can be increased by

A) increasing the e.m.f. of the cell	B) increasing the length of the potentiometer
C) decreasing the length of the potentiometer wire	D) none of these

Answer & Explanation Answer: B) increasing the length of the potentiometer

Explanation:

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Exam Prep: Bank Exams

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Q:

What does the kinetic energy (KE) of a moving body depend upon?

A) Mass & its position	B) Weight & its position
C) Mass & acceleration	D) Mass & velocity

Answer & Explanation Answer: D) Mass & velocity

Explanation:

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Q:

The rate of change of velocity is called

A) Momentum	B) Speed
C) Acceleration	D) Force

Answer & Explanation Answer: C) Acceleration

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Q:

During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase in _________________.

A) kinetic energy	B) work done
C) heat energy	D) gravitational force

Answer & Explanation Answer: A) kinetic energy

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Q:

A solar eclipse occurs when

A) moon comes in the middle of sun and earth	B) sun comes in the middle of moon and earth
C) earth comes in the middle of moon and sun	D) All of the above

Answer & Explanation Answer: A) moon comes in the middle of sun and earth

Explanation:

A solar eclipse happens when the moon gets in the way of the sun's light and casts its shadow on Earth. Solar eclipses happen when the New Moon comes between the Sun and Earth and blocks out the Sun's rays.

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Q:

What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?

A) 6400	B) 1280
C) 640	D) 3200

Answer & Explanation Answer: B) 1280

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Exam Prep: AIEEE , Bank Exams

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Q:

Which of the following is a land locked country?

A) Azerbaijan	B) Kazakhstan
C) Pakistan	D) Bangladesh

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