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) 32 teachers are required for a school with a strength 295 students. How many teachers are required for a school of 510 students
Answer:_______________ |
| 2) 23 teachers are required for a school with a strength 217 students. How many teachers are required for a school of 552 students
Answer:_______________ |
| 3) 38 teachers are required for a school with a strength 111 students. How many teachers are required for a school of 413 students
Answer:_______________ |
| 4) 30 teachers are required for a school with a strength 152 students. How many teachers are required for a school of 567 students
Answer:_______________ |
| 5) 24 teachers are required for a school with a strength 143 students. How many teachers are required for a school of 525 students
Answer:_______________ |
| 6) 22 teachers are required for a school with a strength 141 students. How many teachers are required for a school of 402 students
Answer:_______________ |
| 7) 22 teachers are required for a school with a strength 258 students. How many teachers are required for a school of 600 students
Answer:_______________ |
| 8) 34 teachers are required for a school with a strength 178 students. How many teachers are required for a school of 574 students
Answer:_______________ |
| 9) 24 teachers are required for a school with a strength 270 students. How many teachers are required for a school of 561 students
Answer:_______________ |
| 10) 29 teachers are required for a school with a strength 140 students. How many teachers are required for a school of 430 students
Answer:_______________ |
| 1) 32 teachers are required for a school with a strength 295 students. How many teachers are required for a school of 510 students Answer: 55 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 32/a a = (510 x 32) / 295 = = 55 55 teachers are required for a school of 510 students. |
| 2) 23 teachers are required for a school with a strength 217 students. How many teachers are required for a school of 552 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 = (552 x 23) / 217 = = 59 59 teachers are required for a school of 552 students. |
| 3) 38 teachers are required for a school with a strength 111 students. How many teachers are required for a school of 413 students Answer: 141 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 38/a a = (413 x 38) / 111 = = 141 141 teachers are required for a school of 413 students. |
| 4) 30 teachers are required for a school with a strength 152 students. How many teachers are required for a school of 567 students Answer: 112 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 30/a a = (567 x 30) / 152 = = 112 112 teachers are required for a school of 567 students. |
| 5) 24 teachers are required for a school with a strength 143 students. How many teachers are required for a school of 525 students Answer: 88 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 24/a a = (525 x 24) / 143 = = 88 88 teachers are required for a school of 525 students. |
| 6) 22 teachers are required for a school with a strength 141 students. How many teachers are required for a school of 402 students Answer: 63 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 22/a a = (402 x 22) / 141 = = 63 63 teachers are required for a school of 402 students. |
| 7) 22 teachers are required for a school with a strength 258 students. How many teachers are required for a school of 600 students Answer: 51 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 22/a a = (600 x 22) / 258 = = 51 51 teachers are required for a school of 600 students. |
| 8) 34 teachers are required for a school with a strength 178 students. How many teachers are required for a school of 574 students Answer: 110 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 34/a a = (574 x 34) / 178 = = 110 110 teachers are required for a school of 574 students. |
| 9) 24 teachers are required for a school with a strength 270 students. How many teachers are required for a school of 561 students Answer: 50 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 24/a a = (561 x 24) / 270 = = 50 50 teachers are required for a school of 561 students. |
| 10) 29 teachers are required for a school with a strength 140 students. How many teachers are required for a school of 430 students Answer: 89 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 29/a a = (430 x 29) / 140 = = 89 89 teachers are required for a school of 430 students. |