IGCSE Mathematics Paper-1: Specimen Questions with Answers 246 - 250 of 324

Question 246

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Write 0.8 kilograms in grams.

Explanation

The kilograms is unit of length in the metric system equivalent to one thousand grams.

Question 247

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.

Write as a column vector.

Explanation

Here given the

Question 248

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The Distance and time

The Distance and Time

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The diagram shows the graph of Rachel’s journey on a motorway. Starting at A, she drove 24 kilometers to B at a constant speed. Between B and C she had to drive sloowly through road works. At C she drove a further distance to D at her original speed.

What is the total distance from A to D?

Explanation

First to find the speed

Here find the C to D distance

Total distance A to D

Here

Question 249

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Write down the gradient of the line.

Explanation

  • A line has equation ,
  • State the gradient and the y-intercept
  • The gradient is always the number in front of the x
  • In this case it will be 6.

Question 250

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Write the following in order, starting with the smallest.

Explanation

  • First to identify the denominators: 5,7 and 3
  • Ascertain their LCM is 105
  • Put the fraction under the same LCM as shown below:

From the new remaining we can easily arrange the fractions in ascending order as:

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