Question of The Day

Co-ordinates of the vertices of ∆PQR are given. A straight line x + y ≤ 4 intersects PQ and QR at points E and F respectively. Find the perpendicular distance of E from QR.

  • 2.2
  • 1.3
  • 1.8
  • 2.5
  • 1.1

Which of the following conclusions can be drawn from the above ?

A. Since then, intelligence tests have been mostly used to separate dull children in school from average or bright children, so that special education can be provided to the dull.

B. In other words, intelligence tests give us a norm for each age.

C. Intelligence is expressed as intelligence quotient, and tests are developed to indicate what an average child of a certain age can do – what a 5- year – old can answer, but a 4- year-old cannot, for instance.

D. Binet developed the first set of such tests in the early 1900s to find out which children in school needed special attention.

E. Intelligence can be measured by tests.

Which of the following countries is a land locked country insouth America?

  • Ecuador

  • Peru

  • Uruguay

  • Bolivia


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