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) 26 teachers are required for a school with a strength 112 students. How many teachers are required for a school of 549 students
Answer:_______________ |
| 2) 23 teachers are required for a school with a strength 177 students. How many teachers are required for a school of 454 students
Answer:_______________ |
| 3) 32 teachers are required for a school with a strength 169 students. How many teachers are required for a school of 514 students
Answer:_______________ |
| 4) 30 teachers are required for a school with a strength 220 students. How many teachers are required for a school of 459 students
Answer:_______________ |
| 5) 26 teachers are required for a school with a strength 115 students. How many teachers are required for a school of 527 students
Answer:_______________ |
| 6) 34 teachers are required for a school with a strength 230 students. How many teachers are required for a school of 546 students
Answer:_______________ |
| 7) 21 teachers are required for a school with a strength 132 students. How many teachers are required for a school of 481 students
Answer:_______________ |
| 8) 20 teachers are required for a school with a strength 149 students. How many teachers are required for a school of 512 students
Answer:_______________ |
| 9) 25 teachers are required for a school with a strength 169 students. How many teachers are required for a school of 529 students
Answer:_______________ |
| 10) 20 teachers are required for a school with a strength 256 students. How many teachers are required for a school of 600 students
Answer:_______________ |
| 1) 26 teachers are required for a school with a strength 112 students. How many teachers are required for a school of 549 students Answer: 127 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 26/a a = (549 x 26) / 112 = = 127 127 teachers are required for a school of 549 students. |
| 2) 23 teachers are required for a school with a strength 177 students. How many teachers are required for a school of 454 students Answer: 59 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 23/a a = (454 x 23) / 177 = = 59 59 teachers are required for a school of 454 students. |
| 3) 32 teachers are required for a school with a strength 169 students. How many teachers are required for a school of 514 students Answer: 97 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 32/a a = (514 x 32) / 169 = = 97 97 teachers are required for a school of 514 students. |
| 4) 30 teachers are required for a school with a strength 220 students. How many teachers are required for a school of 459 students Answer: 63 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 30/a a = (459 x 30) / 220 = = 63 63 teachers are required for a school of 459 students. |
| 5) 26 teachers are required for a school with a strength 115 students. How many teachers are required for a school of 527 students Answer: 119 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 26/a a = (527 x 26) / 115 = = 119 119 teachers are required for a school of 527 students. |
| 6) 34 teachers are required for a school with a strength 230 students. How many teachers are required for a school of 546 students Answer: 81 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 34/a a = (546 x 34) / 230 = = 81 81 teachers are required for a school of 546 students. |
| 7) 21 teachers are required for a school with a strength 132 students. How many teachers are required for a school of 481 students Answer: 77 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 21/a a = (481 x 21) / 132 = = 77 77 teachers are required for a school of 481 students. |
| 8) 20 teachers are required for a school with a strength 149 students. How many teachers are required for a school of 512 students Answer: 69 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 20/a a = (512 x 20) / 149 = = 69 69 teachers are required for a school of 512 students. |
| 9) 25 teachers are required for a school with a strength 169 students. How many teachers are required for a school of 529 students Answer: 78 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 25/a a = (529 x 25) / 169 = = 78 78 teachers are required for a school of 529 students. |
| 10) 20 teachers are required for a school with a strength 256 students. How many teachers are required for a school of 600 students Answer: 47 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 20/a a = (600 x 20) / 256 = = 47 47 teachers are required for a school of 600 students. |