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 52.974 to the nearest 2 decimal places. Answer:_______________ |
| 2) Round off 65.35 to the nearest 1 decimal place. Answer:_______________ |
| 3) Round off 50.857 to the nearest 2 decimal places. Answer:_______________ |
| 4) Round off 79.49 to the nearest whole number. Answer:_______________ |
| 5) Round off 58.23 to the nearest 1 decimal place. Answer:_______________ |
| 6) Round off 34.54 to the nearest whole number. Answer:_______________ |
| 7) Round off 86.183 to the nearest 2 decimal places. Answer:_______________ |
| 8) Round off 12.39 to the nearest 1 decimal place. Answer:_______________ |
| 9) Round off 22.956 to the nearest 2 decimal places. Answer:_______________ |
| 10) Round off 36.38 to the nearest whole number. Answer:_______________ |
| 1) Round off 52.974 to the nearest 2 decimal places. Answer: 52.97 SOLUTION 1 :
Hint: The digit '4' in 52.974 is less than 5. Hence, we round down the decimal. The answer is 52.97. |
| 2) Round off 65.35 to the nearest 1 decimal place. Answer: 65.4 SOLUTION 1 : Hint: The digit '5' in 65.35 is more than 5. Hence, we round up the decimal. The answer is 65.4. |
| 3) Round off 50.857 to the nearest 2 decimal places. Answer: 50.86 SOLUTION 1 : Hint: The digit '7' in 50.857 is more than 5. Hence, we round up. The answer is 50.86. |
| 4) Round off 79.49 to the nearest whole number. Answer: 79 SOLUTION 1 : Hint: The digit '4' in 79.49 is more than 5. Hence, we round up the decimal. The answer is 79. |
| 5) Round off 58.23 to the nearest 1 decimal place. Answer: 58.2 SOLUTION 1 : Hint:The digit '3' in 58.23 is less than 5. Hence, we round down the decimal The answer is 58.2. |
| 6) Round off 34.54 to the nearest whole number. Answer: 35 SOLUTION 1 : Hint: The digit 5 in 34.54 is more than 5. Hence we round up the decimal. The answer is 35. |
| 7) Round off 86.183 to the nearest 2 decimal places. Answer: 86.18 SOLUTION 1 :
Hint: The digit '3' in 86.183 is less than 5. Hence, we round down the decimal. The answer is 86.18. |
| 8) Round off 12.39 to the nearest 1 decimal place. Answer: 12.4 SOLUTION 1 : Hint: The digit '9' in 12.39 is more than 5. Hence, we round up the decimal. The answer is 12.4. |
| 9) Round off 22.956 to the nearest 2 decimal places. Answer: 22.96 SOLUTION 1 : Hint: The digit '6' in 22.956 is more than 5. Hence, we round up. The answer is 22.96. |
| 10) Round off 36.38 to the nearest whole number. Answer: 36 SOLUTION 1 : Hint: The digit '3' in 36.38 is more than 5. Hence, we round up the decimal. The answer is 36. |