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) 37 teachers are required for a school with a strength 180 students. How many teachers are required for a school of 560 students
Answer:_______________ |
| 2) 27 teachers are required for a school with a strength 293 students. How many teachers are required for a school of 585 students
Answer:_______________ |
| 3) 39 teachers are required for a school with a strength 272 students. How many teachers are required for a school of 493 students
Answer:_______________ |
| 4) 27 teachers are required for a school with a strength 204 students. How many teachers are required for a school of 457 students
Answer:_______________ |
| 5) 29 teachers are required for a school with a strength 160 students. How many teachers are required for a school of 455 students
Answer:_______________ |
| 6) 32 teachers are required for a school with a strength 264 students. How many teachers are required for a school of 496 students
Answer:_______________ |
| 7) 31 teachers are required for a school with a strength 163 students. How many teachers are required for a school of 419 students
Answer:_______________ |
| 8) 37 teachers are required for a school with a strength 158 students. How many teachers are required for a school of 501 students
Answer:_______________ |
| 9) 36 teachers are required for a school with a strength 123 students. How many teachers are required for a school of 482 students
Answer:_______________ |
| 10) 25 teachers are required for a school with a strength 170 students. How many teachers are required for a school of 545 students
Answer:_______________ |
| 1) 37 teachers are required for a school with a strength 180 students. How many teachers are required for a school of 560 students Answer: 115 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 37/a a = (560 x 37) / 180 = = 115 115 teachers are required for a school of 560 students. |
| 2) 27 teachers are required for a school with a strength 293 students. How many teachers are required for a school of 585 students Answer: 54 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) / 293 = = 54 54 teachers are required for a school of 585 students. |
| 3) 39 teachers are required for a school with a strength 272 students. How many teachers are required for a school of 493 students Answer: 71 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 39/a a = (493 x 39) / 272 = = 71 71 teachers are required for a school of 493 students. |
| 4) 27 teachers are required for a school with a strength 204 students. How many teachers are required for a school of 457 students Answer: 60 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 27/a a = (457 x 27) / 204 = = 60 60 teachers are required for a school of 457 students. |
| 5) 29 teachers are required for a school with a strength 160 students. How many teachers are required for a school of 455 students Answer: 82 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 29/a a = (455 x 29) / 160 = = 82 82 teachers are required for a school of 455 students. |
| 6) 32 teachers are required for a school with a strength 264 students. How many teachers are required for a school of 496 students Answer: 60 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 32/a a = (496 x 32) / 264 = = 60 60 teachers are required for a school of 496 students. |
| 7) 31 teachers are required for a school with a strength 163 students. How many teachers are required for a school of 419 students Answer: 80 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 31/a a = (419 x 31) / 163 = = 80 80 teachers are required for a school of 419 students. |
| 8) 37 teachers are required for a school with a strength 158 students. How many teachers are required for a school of 501 students Answer: 117 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 37/a a = (501 x 37) / 158 = = 117 117 teachers are required for a school of 501 students. |
| 9) 36 teachers are required for a school with a strength 123 students. How many teachers are required for a school of 482 students Answer: 141 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 36/a a = (482 x 36) / 123 = = 141 141 teachers are required for a school of 482 students. |
| 10) 25 teachers are required for a school with a strength 170 students. How many teachers are required for a school of 545 students Answer: 80 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 25/a a = (545 x 25) / 170 = = 80 80 teachers are required for a school of 545 students. |