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) Round off 3.159 to the nearest 2 decimal places. Answer:_______________ |
| 2) Round off 1.09 to the nearest whole number. Answer:_______________ |
| 3) Round off 54.36 to the nearest 1 decimal place. Answer:_______________ |
| 4) Round off 39.824 to the nearest 2 decimal places. Answer:_______________ |
| 5) Round off 12.32 to the nearest 1 decimal place. Answer:_______________ |
| 6) Round off 37.75 to the nearest whole number. Answer:_______________ |
| 7) Round off 61.448 to the nearest 2 decimal places. Answer:_______________ |
| 8) Round off 90.48 to the nearest whole number. Answer:_______________ |
| 9) Round off 43.27 to the nearest 1 decimal place. Answer:_______________ |
| 10) Round off 21.653 to the nearest 2 decimal places. Answer:_______________ |
| 1) Round off 3.159 to the nearest 2 decimal places. Answer: 3.16 SOLUTION 1 : Hint: The digit '9' in 3.159 is more than 5. Hence, we round up. The answer is 3.16. |
| 2) Round off 1.09 to the nearest whole number. Answer: 1 SOLUTION 1 : Hint: The digit '0' in 1.09 is more than 5. Hence, we round up the decimal. The answer is 1. |
| 3) Round off 54.36 to the nearest 1 decimal place. Answer: 54.4 SOLUTION 1 : Hint: The digit '6' in 54.36 is more than 5. Hence, we round up the decimal. The answer is 54.4. |
| 4) Round off 39.824 to the nearest 2 decimal places. Answer: 39.82 SOLUTION 1 :
Hint: The digit '4' in 39.824 is less than 5. Hence, we round down the decimal. The answer is 39.82. |
| 5) Round off 12.32 to the nearest 1 decimal place. Answer: 12.3 SOLUTION 1 : Hint:The digit '2' in 12.32 is less than 5. Hence, we round down the decimal The answer is 12.3. |
| 6) Round off 37.75 to the nearest whole number. Answer: 38 SOLUTION 1 : Hint: The digit 7 in 37.75 is more than 5. Hence we round up the decimal. The answer is 38. |
| 7) Round off 61.448 to the nearest 2 decimal places. Answer: 61.45 SOLUTION 1 : Hint: The digit '8' in 61.448 is more than 5. Hence, we round up. The answer is 61.45. |
| 8) Round off 90.48 to the nearest whole number. Answer: 90 SOLUTION 1 : Hint: The digit '4' in 90.48 is more than 5. Hence, we round up the decimal. The answer is 90. |
| 9) Round off 43.27 to the nearest 1 decimal place. Answer: 43.3 SOLUTION 1 : Hint: The digit '7' in 43.27 is more than 5. Hence, we round up the decimal. The answer is 43.3. |
| 10) Round off 21.653 to the nearest 2 decimal places. Answer: 21.65 SOLUTION 1 :
Hint: The digit '3' in 21.653 is less than 5. Hence, we round down the decimal. The answer is 21.65. |