Sasi Math (Revised for 1024)

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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.

The number of students entrolled in a school is 1464. If the entrollement increases by 3 % every year , how many students will be there after 4 years

Answer:_______________

The number of students entrolled in a school is 1535. If the entrollement increases by 2 % every year , how many students will be there after 4 years

Answer:_______________

The number of students entrolled in a school is 1981. If the entrollement increases by 2 % every year , how many students will be there after 3 years

Answer:_______________

The number of students entrolled in a school is 2776. If the entrollement increases by 2 % every year , how many students will be there after 4 years

Answer:_______________

The number of students entrolled in a school is 1339. If the entrollement increases by 4 % every year , how many students will be there after 2 years

Answer:_______________

The number of students entrolled in a school is 2875. If the entrollement increases by 5 % every year , how many students will be there after 2 years

Answer:_______________

The number of students entrolled in a school is 2821. If the entrollement increases by 2 % every year , how many students will be there after 4 years

Answer:_______________

The number of students entrolled in a school is 2966. If the entrollement increases by 3 % every year , how many students will be there after 4 years

Answer:_______________

The number of students entrolled in a school is 2585. If the entrollement increases by 4 % every year , how many students will be there after 3 years

Answer:_______________

10)

The number of students entrolled in a school is 1925. If the entrollement increases by 4 % every year , how many students will be there after 2 years

Answer:_______________

The number of students entrolled in a school is 1464. If the entrollement increases by 3 % every year , how many students will be there after 4 years

Answer: 1648

SOLUTION 1 :

Given:

P = 1464

n =4 years

r = 3%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1464[1+(3÷100)]^{^n1}

=1464[1+0.03]⁴

= 1464(1.03)⁴

= 1464 x 1.12550881

= 1648

The number of students entrolled in a school is 1535. If the entrollement increases by 2 % every year , how many students will be there after 4 years

Answer: 1662

SOLUTION 1 :

Given:

P = 1535

n =4 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1535[1+(2÷100)]^{^n1}

=1535[1+0.02]⁴

= 1535(1.02)⁴

= 1535 x 1.08243216

= 1662

The number of students entrolled in a school is 1981. If the entrollement increases by 2 % every year , how many students will be there after 3 years

Answer: 2102

SOLUTION 1 :

Given:

P = 1981

n =3 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1981[1+(2÷100)]^{^n1}

=1981[1+0.02]³

= 1981(1.02)³

= 1981 x 1.061208

= 2102

The number of students entrolled in a school is 2776. If the entrollement increases by 2 % every year , how many students will be there after 4 years

Answer: 3005

SOLUTION 1 :

Given:

P = 2776

n =4 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2776[1+(2÷100)]^{^n1}

=2776[1+0.02]⁴

= 2776(1.02)⁴

= 2776 x 1.08243216

= 3005

The number of students entrolled in a school is 1339. If the entrollement increases by 4 % every year , how many students will be there after 2 years

Answer: 1448

SOLUTION 1 :

Given:

P = 1339

n =2 years

r = 4%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1339[1+(4÷100)]^{^n1}

=1339[1+0.04]²

= 1339(1.04)²

= 1339 x 1.0816

= 1448

The number of students entrolled in a school is 2875. If the entrollement increases by 5 % every year , how many students will be there after 2 years

Answer: 3170

SOLUTION 1 :

Given:

P = 2875

n =2 years

r = 5%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2875[1+(5÷100)]^{^n1}

=2875[1+0.05]²

= 2875(1.05)²

= 2875 x 1.1025

= 3170

The number of students entrolled in a school is 2821. If the entrollement increases by 2 % every year , how many students will be there after 4 years

Answer: 3054

SOLUTION 1 :

Given:

P = 2821

n =4 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2821[1+(2÷100)]^{^n1}

=2821[1+0.02]⁴

= 2821(1.02)⁴

= 2821 x 1.08243216

= 3054

The number of students entrolled in a school is 2966. If the entrollement increases by 3 % every year , how many students will be there after 4 years

Answer: 3338

SOLUTION 1 :

Given:

P = 2966

n =4 years

r = 3%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2966[1+(3÷100)]^{^n1}

=2966[1+0.03]⁴

= 2966(1.03)⁴

= 2966 x 1.12550881

= 3338

The number of students entrolled in a school is 2585. If the entrollement increases by 4 % every year , how many students will be there after 3 years

Answer: 2908

SOLUTION 1 :

Given:

P = 2585

n =3 years

r = 4%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2585[1+(4÷100)]^{^n1}

=2585[1+0.04]³

= 2585(1.04)³

= 2585 x 1.124864

= 2908

10)

The number of students entrolled in a school is 1925. If the entrollement increases by 4 % every year , how many students will be there after 2 years

Answer: 2082

SOLUTION 1 :

Given:

P = 1925

n =2 years

r = 4%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1925[1+(4÷100)]^{^n1}

=1925[1+0.04]²

= 1925(1.04)²

= 1925 x 1.0816

= 2082