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Questions and Answers

Which term did William Stern coin for a scoring method for intelligence tests?

  • Psychologist
  • Intelligence quotient
  • Intelligenzquotient (correct)
  • IQ

What was the formula historically used to calculate IQ?

  • IQ = mental age score * chronological age
  • IQ = mental age score + chronological age
  • IQ = mental age score / chronological age (correct)
  • IQ = mental age score - chronological age

How is the raw score transformed in modern IQ tests?

  • The raw score is divided by 100
  • The raw score is subtracted from 100
  • The raw score is multiplied by 100 (correct)
  • The raw score is added to 100

What percentage of the population scores above IQ 130 or below IQ 70?

<p>Approximately 2.5% (D)</p> Signup and view all the answers

Which region is Bengali native to?

<p>South Asia (B)</p> Signup and view all the answers

What percentage of the population scores between IQ 85 and IQ 115?

<p>Approximately 66% (C)</p> Signup and view all the answers

How many native speakers does Bengali have approximately?

<p>300 million (C)</p> Signup and view all the answers

What is the ranking of Bengali among the most spoken native languages in the world?

<p>Fifth (A)</p> Signup and view all the answers

What percentage of Bangladeshis use Bengali as their first language?

<p>98% (C)</p> Signup and view all the answers

Which language is the most widely spoken in the Andaman and Nicobar Islands in the Bay of Bengal?

<p>Bengali (A)</p> Signup and view all the answers

Which Indian state has Bengali as its official language since September 2011?

<p>Jharkhand (A)</p> Signup and view all the answers

Which language is the official language of the states of West Bengal and Tripura?

<p>Bengali (C)</p> Signup and view all the answers

What is the rank of Bengali among the most spoken Indo-European languages?

<p>Second (C)</p> Signup and view all the answers

Which language is the second official language of the Indian state of Jharkhand since September 2011?

<p>Bengali (D)</p> Signup and view all the answers

What is the percentage of Bangladeshis using Bengali as their first language?

<p>98% (B)</p> Signup and view all the answers

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