IGCSE Mathematics Paper-1: Specimen Questions with Answers 315 - 319 of 324

Question number: 315

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The point P is marked on the grid below. Draw the vector PQ on the grid

The figure show of point p

The Figure Show of Point P

Explanation

If zero, line segment from P to

Or to

A line through P and

The figure show of point p part 1

The Figure Show of Point P Part 1

Question number: 316

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Calculate

Explanation

Here given the

Question number: 317

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Seven people were asked to guess the number of beans in a jar. Their guesses were

195,172,169,145,181,260,159

Find the median.

Explanation

  1. In a data set of

  2. The sorted order becomes

  3. The median is the number in the middle

  4. The median value is 172.

Question number: 318

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The formula for the perimeter, P of a rectangle with length L and width W is make a the subject of the formula.

Explanation

  • The perimeter of a rectangle is given by the following formula:

  • To solve this formula for W

    Subtract 2L from both sides of the equation

    Divide both sides of the equation by 2

    Thus given that the perimeter of a rectangle is defined by

    Then its width (W) is given by

Question number: 319

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Choose one of the symbols given above to complete each of the following statements.

When x = 12 and y=-4, then

Explanation

  • Here x = 12 and y=-4

  • So,

  • So,

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