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) 23 teachers are required for a school with a strength 125 students. How many teachers are required for a school of 417 students
Answer:_______________ |
| 2) 33 teachers are required for a school with a strength 269 students. How many teachers are required for a school of 521 students
Answer:_______________ |
| 3) 27 teachers are required for a school with a strength 187 students. How many teachers are required for a school of 409 students
Answer:_______________ |
| 4) 37 teachers are required for a school with a strength 175 students. How many teachers are required for a school of 421 students
Answer:_______________ |
| 5) 34 teachers are required for a school with a strength 125 students. How many teachers are required for a school of 457 students
Answer:_______________ |
| 6) 40 teachers are required for a school with a strength 147 students. How many teachers are required for a school of 529 students
Answer:_______________ |
| 7) 38 teachers are required for a school with a strength 281 students. How many teachers are required for a school of 546 students
Answer:_______________ |
| 8) 28 teachers are required for a school with a strength 239 students. How many teachers are required for a school of 462 students
Answer:_______________ |
| 9) 29 teachers are required for a school with a strength 186 students. How many teachers are required for a school of 414 students
Answer:_______________ |
| 10) 24 teachers are required for a school with a strength 245 students. How many teachers are required for a school of 492 students
Answer:_______________ |
| 1) 23 teachers are required for a school with a strength 125 students. How many teachers are required for a school of 417 students Answer: 77 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 23/a a = (417 x 23) / 125 = = 77 77 teachers are required for a school of 417 students. |
| 2) 33 teachers are required for a school with a strength 269 students. How many teachers are required for a school of 521 students Answer: 64 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 33/a a = (521 x 33) / 269 = = 64 64 teachers are required for a school of 521 students. |
| 3) 27 teachers are required for a school with a strength 187 students. How many teachers are required for a school of 409 students Answer: 59 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 27/a a = (409 x 27) / 187 = = 59 59 teachers are required for a school of 409 students. |
| 4) 37 teachers are required for a school with a strength 175 students. How many teachers are required for a school of 421 students Answer: 89 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 37/a a = (421 x 37) / 175 = = 89 89 teachers are required for a school of 421 students. |
| 5) 34 teachers are required for a school with a strength 125 students. How many teachers are required for a school of 457 students Answer: 124 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 34/a a = (457 x 34) / 125 = = 124 124 teachers are required for a school of 457 students. |
| 6) 40 teachers are required for a school with a strength 147 students. How many teachers are required for a school of 529 students Answer: 144 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 40/a a = (529 x 40) / 147 = = 144 144 teachers are required for a school of 529 students. |
| 7) 38 teachers are required for a school with a strength 281 students. How many teachers are required for a school of 546 students Answer: 74 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 38/a a = (546 x 38) / 281 = = 74 74 teachers are required for a school of 546 students. |
| 8) 28 teachers are required for a school with a strength 239 students. How many teachers are required for a school of 462 students Answer: 54 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 28/a a = (462 x 28) / 239 = = 54 54 teachers are required for a school of 462 students. |
| 9) 29 teachers are required for a school with a strength 186 students. How many teachers are required for a school of 414 students Answer: 65 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 29/a a = (414 x 29) / 186 = = 65 65 teachers are required for a school of 414 students. |
| 10) 24 teachers are required for a school with a strength 245 students. How many teachers are required for a school of 492 students Answer: 48 SOLUTION 1 : Given:
As the Strength of students increases, No of teachers also increases. It is in direct variation. So, = Constant = 24/a a = (492 x 24) / 245 = = 48 48 teachers are required for a school of 492 students. |