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) 35 teachers are required for a school with a strength 230 students. How many teachers are required for a school of 510 students
Answer:_______________ |
| 2) 31 teachers are required for a school with a strength 282 students. How many teachers are required for a school of 570 students
Answer:_______________ |
| 3) 30 teachers are required for a school with a strength 262 students. How many teachers are required for a school of 447 students
Answer:_______________ |
| 4) 27 teachers are required for a school with a strength 279 students. How many teachers are required for a school of 447 students
Answer:_______________ |
| 5) 30 teachers are required for a school with a strength 271 students. How many teachers are required for a school of 539 students
Answer:_______________ |
| 6) 20 teachers are required for a school with a strength 280 students. How many teachers are required for a school of 594 students
Answer:_______________ |
| 7) 33 teachers are required for a school with a strength 170 students. How many teachers are required for a school of 567 students
Answer:_______________ |
| 8) 22 teachers are required for a school with a strength 131 students. How many teachers are required for a school of 595 students
Answer:_______________ |
| 9) 39 teachers are required for a school with a strength 267 students. How many teachers are required for a school of 512 students
Answer:_______________ |
| 10) 33 teachers are required for a school with a strength 161 students. How many teachers are required for a school of 490 students
Answer:_______________ |
| 1) 35 teachers are required for a school with a strength 230 students. How many teachers are required for a school of 510 students Answer: 78 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 35/a a = (510 x 35) / 230 = = 78 78 teachers are required for a school of 510 students. |
| 2) 31 teachers are required for a school with a strength 282 students. How many teachers are required for a school of 570 students Answer: 63 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 31/a a = (570 x 31) / 282 = = 63 63 teachers are required for a school of 570 students. |
| 3) 30 teachers are required for a school with a strength 262 students. How many teachers are required for a school of 447 students Answer: 51 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 30/a a = (447 x 30) / 262 = = 51 51 teachers are required for a school of 447 students. |
| 4) 27 teachers are required for a school with a strength 279 students. How many teachers are required for a school of 447 students Answer: 43 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 27/a a = (447 x 27) / 279 = = 43 43 teachers are required for a school of 447 students. |
| 5) 30 teachers are required for a school with a strength 271 students. How many teachers are required for a school of 539 students Answer: 60 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 30/a a = (539 x 30) / 271 = = 60 60 teachers are required for a school of 539 students. |
| 6) 20 teachers are required for a school with a strength 280 students. How many teachers are required for a school of 594 students Answer: 42 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 20/a a = (594 x 20) / 280 = = 42 42 teachers are required for a school of 594 students. |
| 7) 33 teachers are required for a school with a strength 170 students. How many teachers are required for a school of 567 students Answer: 110 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 33/a a = (567 x 33) / 170 = = 110 110 teachers are required for a school of 567 students. |
| 8) 22 teachers are required for a school with a strength 131 students. How many teachers are required for a school of 595 students Answer: 100 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 22/a a = (595 x 22) / 131 = = 100 100 teachers are required for a school of 595 students. |
| 9) 39 teachers are required for a school with a strength 267 students. How many teachers are required for a school of 512 students Answer: 75 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 39/a a = (512 x 39) / 267 = = 75 75 teachers are required for a school of 512 students. |
| 10) 33 teachers are required for a school with a strength 161 students. How many teachers are required for a school of 490 students Answer: 100 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 33/a a = (490 x 33) / 161 = = 100 100 teachers are required for a school of 490 students. |