Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) Choose the best answer: The diameter of a circle is 40cm then its radius is.... ___cm. ( ) |
| 2) Choose the best answer: The diameter of a circle is 50cm then its radius is.... ___cm. ( ) |
| 3) Choose the best answer: The diameter of a circle is 80cm then its radius is.... ___cm. ( ) |
| 4) Choose the best answer: The diameter of a circle is 60cm then its radius is.... ___cm. ( ) |
| 5) Choose the best answer: The diameter of a circle is 90cm then its radius is.... ___cm. ( ) |
| 6) Choose the best answer: The diameter of a circle is 70cm then its radius is.... ___cm. ( ) |
| 7) Choose the best answer: The diameter of a circle is 40cm then its radius is.... ___cm. ( ) |
| 8) Choose the best answer: The diameter of a circle is 50cm then its radius is.... ___cm. ( ) |
| 9) Choose the best answer: The diameter of a circle is 100cm then its radius is.... ___cm. ( ) |
| 10) Choose the best answer: The diameter of a circle is 40cm then its radius is.... ___cm. ( ) |
| 1) Choose the best answer: The diameter of a circle is 40cm then its radius is.... Answer: 20cm. SOLUTION 1 : Given, d = 40cm r = r = = 20 r = 20 |
| 2) Choose the best answer: The diameter of a circle is 50cm then its radius is.... Answer: 25cm. SOLUTION 1 : Given, d = 50cm r = r = = 25 r = 25 |
| 3) Choose the best answer: The diameter of a circle is 80cm then its radius is.... Answer: 40cm. SOLUTION 1 : Given, d = 80cm r = r = = 40 r = 40 |
| 4) Choose the best answer: The diameter of a circle is 60cm then its radius is.... Answer: 30cm. SOLUTION 1 : Given, d = 60cm r = r = = 30 r = 30 |
| 5) Choose the best answer: The diameter of a circle is 90cm then its radius is.... Answer: 45cm. SOLUTION 1 : Given, d = 90cm r = r = = 45 r = 45 |
| 6) Choose the best answer: The diameter of a circle is 70cm then its radius is.... Answer: 35cm. SOLUTION 1 : Given, d = 70cm r = r = = 35 r = 35 |
| 7) Choose the best answer: The diameter of a circle is 40cm then its radius is.... Answer: 20cm. SOLUTION 1 : Given, d = 40cm r = r = = 20 r = 20 |
| 8) Choose the best answer: The diameter of a circle is 50cm then its radius is.... Answer: 25cm. SOLUTION 1 : Given, d = 50cm r = r = = 25 r = 25 |
| 9) Choose the best answer: The diameter of a circle is 100cm then its radius is.... Answer: 50cm. SOLUTION 1 : Given, d = 100cm r = r = = 50 r = 50 |
| 10) Choose the best answer: The diameter of a circle is 40cm then its radius is.... Answer: 20cm. SOLUTION 1 : Given, d = 40cm r = r = = 20 r = 20 |