IGCSE Mathematics Paper-1: Specimen Questions with Answers 206 - 211 of 324
Question 206
Write in Short
Short Answer▾An integer n is such that . Write down a value of n which is
A prime numbers
Explanation
- A prime number is a whole number greater than 1 whose only factors are 1 and it self.
A factor is a whole numbers that can be divided evenly into another number.
The find the prime number between 80 to 90 is 83 and 89.
Here find the square number between 80 to 90
Here A square number is 81.
And 81 is between 80 to 90.
Question 207
Write in Short
Short Answer▾M is the mid-point of AC. Write as a column vector.
Explanation
Co-ordinates of the mid-point of AC are:
Here coordinates is
The coordinates of the vector are
Question 208
Question 209
Write in Short
Short Answer▾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,
Question 210
Question 211
Write in Short
Short Answer▾The diagram shows a square tile of side 16 centimeters with 4 identical quarter circles shaded.
Calculate the area of the unshaded region.
Explanation
The 4 quarter circles combined to from 1 complete circle with radius.
Q-17