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) 34 teachers are required for a school with a strength 261 students. How many teachers are required for a school of 483 students
Answer:_______________ |
| 2) 32 teachers are required for a school with a strength 156 students. How many teachers are required for a school of 436 students
Answer:_______________ |
| 3) 23 teachers are required for a school with a strength 249 students. How many teachers are required for a school of 445 students
Answer:_______________ |
| 4) 31 teachers are required for a school with a strength 271 students. How many teachers are required for a school of 435 students
Answer:_______________ |
| 5) 20 teachers are required for a school with a strength 286 students. How many teachers are required for a school of 498 students
Answer:_______________ |
| 6) 38 teachers are required for a school with a strength 255 students. How many teachers are required for a school of 576 students
Answer:_______________ |
| 7) 28 teachers are required for a school with a strength 294 students. How many teachers are required for a school of 439 students
Answer:_______________ |
| 8) 23 teachers are required for a school with a strength 105 students. How many teachers are required for a school of 419 students
Answer:_______________ |
| 9) 20 teachers are required for a school with a strength 161 students. How many teachers are required for a school of 580 students
Answer:_______________ |
| 10) 27 teachers are required for a school with a strength 271 students. How many teachers are required for a school of 585 students
Answer:_______________ |
| 1) 34 teachers are required for a school with a strength 261 students. How many teachers are required for a school of 483 students Answer: 63 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 34/a a = (483 x 34) / 261 = = 63 63 teachers are required for a school of 483 students. |
| 2) 32 teachers are required for a school with a strength 156 students. How many teachers are required for a school of 436 students Answer: 89 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 32/a a = (436 x 32) / 156 = = 89 89 teachers are required for a school of 436 students. |
| 3) 23 teachers are required for a school with a strength 249 students. How many teachers are required for a school of 445 students Answer: 41 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 23/a a = (445 x 23) / 249 = = 41 41 teachers are required for a school of 445 students. |
| 4) 31 teachers are required for a school with a strength 271 students. How many teachers are required for a school of 435 students Answer: 50 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 31/a a = (435 x 31) / 271 = = 50 50 teachers are required for a school of 435 students. |
| 5) 20 teachers are required for a school with a strength 286 students. How many teachers are required for a school of 498 students Answer: 35 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 20/a a = (498 x 20) / 286 = = 35 35 teachers are required for a school of 498 students. |
| 6) 38 teachers are required for a school with a strength 255 students. How many teachers are required for a school of 576 students Answer: 86 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 38/a a = (576 x 38) / 255 = = 86 86 teachers are required for a school of 576 students. |
| 7) 28 teachers are required for a school with a strength 294 students. How many teachers are required for a school of 439 students Answer: 42 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 28/a a = (439 x 28) / 294 = = 42 42 teachers are required for a school of 439 students. |
| 8) 23 teachers are required for a school with a strength 105 students. How many teachers are required for a school of 419 students Answer: 92 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 23/a a = (419 x 23) / 105 = = 92 92 teachers are required for a school of 419 students. |
| 9) 20 teachers are required for a school with a strength 161 students. How many teachers are required for a school of 580 students Answer: 72 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 20/a a = (580 x 20) / 161 = = 72 72 teachers are required for a school of 580 students. |
| 10) 27 teachers are required for a school with a strength 271 students. How many teachers are required for a school of 585 students Answer: 58 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 27/a a = (585 x 27) / 271 = = 58 58 teachers are required for a school of 585 students. |