IGCSE Mathematics Paper-1: Specimen Questions with Answers 290 - 294 of 324

Question 290

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The diagram shown a path, ST up a hill.

The Diagram Shown a Path, ST up a Hill

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The path is 3.5 kilometers long and slopes at an angle of to the horizontal.

Calculate the height of the hill, showing all you’re working.

Give your answer in meters.

Explanation

Calculate the height of the hill.

Convert km to m

Question 291

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Calculate, giving your answer in standard form.

,

Explanation

Question 292

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Work out

Writing down

Your answer to two decimal places

Explanation

  • Here define the two decimal place value.
  • Here given the
  • Two decimal place value is 3.57

Question 293

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The integer n is such that .

List all the possible values of n.

Explanation

  • An integer is a whole number that can be positive, negative or zero.
  • Here find the integer n is such that
  • The values are

Question 294

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A train leaves America at 9: 55 and arrives in Russia at 12: 07.

How long does the journey take?

Give your answer in hour and minutes.

Explanation

  • A train leaves America at 9: 55
  • Arrives in Russia at 14: 07
  • So,
  • 9: 55 to 10: 00 minutes
  • 10: 00 to 12: 00 hours
  • 12: 00 to 12: 07 minutes
  • Add those together and you get the total time

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