Q:

A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon.	B) Both the photons have different energies.
C) The speeds of both the photons in vacuum are different	D) The frequency of X-ray photon is higher than the frequency of visible radiation photon.

Answer & Explanation Answer: C) The speeds of both the photons in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always same and equal to the numerical value 3 x 10^8m/sec.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

2 868

Q:

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: Children with poor phonological skills progress more poorly.
Q: The consensus concerns the causal role of phonological skills in young children’s reading progress.
R: Studies of the factors governing reading development in young children have achieved a remarkable degree of consensus over the past two decades.
S: Children who have good phonological skills, or good phonological awareness become good readers and good spellers.

A) QSPR	B) SPQR
C) RQSP	D) PQRS

Answer & Explanation Answer: C) RQSP

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 868

Q:

In the following question, select the related letters from the given alternatives.

NPBG : OQCH : : AJOT : ?

A) BKPU	B) BUPK
C) BHKP	D) HBKU

Answer & Explanation Answer: A) BKPU

Explanation:

Report Error

View Answer Report Error Discuss

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

0 868

Q:

The 2018 ICC Women's World Twenty20 was hosted in ______________ from 09th to 24th November 2018, during the 2018–19 international cricket season.

A) Australia	B) West Indies
C) South Africa	D) India

Answer & Explanation Answer: B) West Indies

Explanation:

The 2018 ICC Women's World Twenty20 was hosted in the West Indies from 9 to 24 November 2018, during the 2018–19 international cricket season. It was the sixth edition of the ICC Women's T20 World Cup, and the second hosted by the West Indies (after the 2010 edition). The West Indies were the defending champions.

Report Error

View Answer Report Error Discuss

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

1 868

Q:

Which nation will host the Summer Olympics in the year 2020?

A) China	B) South Korea
C) Canada	D) Japan

Answer & Explanation Answer: D) Japan

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: Bank Exams

0 868

Q:

ABC is a triangle if $\sin (\frac{A + B}{2}) = \frac{\sqrt{3}}{2}$ then the value of Sin $\frac{c}{2}$ is

A) 12	B) 0
C) 1/2	D) 32

Answer & Explanation Answer: C) 1/2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability

0 868

Q:

If k is the largest possible real number such that $p^{4} + q^{4} = (p^{2} + k p q + q^{2}) (p^{2} - k p q + q^{2}),$ then the value of k is

A) 1	B) -2
C) 2	D) 2

Answer & Explanation Answer: D) 2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability

0 868

Q:

Who was the first Englishman to appear in the Mughal Court during Jahangir's reign?

A) Paul Canning	B) Captain William Hawkins
C) William Edward	D) Ralph Fitch

Questions

Quick Links