IGCSE Mathematics Paper-1: Specimen Questions with Answers 212 - 216 of 324

Question 212

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Short Answer▾
The Diagram Above Shows Part of a Thermometer

The diagram above shows part of a thermometer which measures the temperature in inside an oven.

What is the temperature in the oven?

Explanation

  • In this diagram above shows part of the thermometer
  • Here dark portion define the temperature

  • Dark portion is define the up but down

The Temperature in Oven

So, the temperature in oven is .

Question 213

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Rehana pays in tax.

This is of the money she earns.

How much does Rehana earn?

Explanation

  • Rehana pays in tax
  • But of the money she earns.

Question 214

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The frequency of radio waves (F) is connected to the wavelength by the formula .

Calculate the value of when F= 500.

Explanation

Here given the F= 500

Question 215

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Simplify

Explanation

Here given the

Question 216

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The population of Argentina is . Its area is square kilometers. What would be the average number of people per square kilometer in Argentina?

Explanation

  • The population of Argentina is .
  • Its area is square kilometers.

The average number of people per square kilometer in Argentina

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