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 1014. 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 2758. If the entrollement increases by 4 % every year , how many students will be there after 4 years

Answer:_______________

The number of students entrolled in a school is 1358. If the entrollement increases by 5 % every year , how many students will be there after 3 years

Answer:_______________

The number of students entrolled in a school is 1557. 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 2201. 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 1229. If the entrollement increases by 5 % every year , how many students will be there after 4 years

Answer:_______________

The number of students entrolled in a school is 2967. If the entrollement increases by 3 % every year , how many students will be there after 2 years

Answer:_______________

The number of students entrolled in a school is 2985. If the entrollement increases by 2 % every year , how many students will be there after 2 years

Answer:_______________

The number of students entrolled in a school is 1931. If the entrollement increases by 5 % every year , how many students will be there after 4 years

Answer:_______________

10)

The number of students entrolled in a school is 2459. If the entrollement increases by 2 % every year , how many students will be there after 2 years

Answer:_______________

The number of students entrolled in a school is 1014. If the entrollement increases by 2 % every year , how many students will be there after 3 years

Answer: 1076

SOLUTION 1 :

Given:

P = 1014

n =3 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1014[1+(2÷100)]^{^n1}

=1014[1+0.02]³

= 1014(1.02)³

= 1014 x 1.061208

= 1076

The number of students entrolled in a school is 2758. If the entrollement increases by 4 % every year , how many students will be there after 4 years

Answer: 3226

SOLUTION 1 :

Given:

P = 2758

n =4 years

r = 4%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2758[1+(4÷100)]^{^n1}

=2758[1+0.04]⁴

= 2758(1.04)⁴

= 2758 x 1.16985856

= 3226

The number of students entrolled in a school is 1358. If the entrollement increases by 5 % every year , how many students will be there after 3 years

Answer: 1572

SOLUTION 1 :

Given:

P = 1358

n =3 years

r = 5%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1358[1+(5÷100)]^{^n1}

=1358[1+0.05]³

= 1358(1.05)³

= 1358 x 1.157625

= 1572

The number of students entrolled in a school is 1557. If the entrollement increases by 2 % every year , how many students will be there after 3 years

Answer: 1652

SOLUTION 1 :

Given:

P = 1557

n =3 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1557[1+(2÷100)]^{^n1}

=1557[1+0.02]³

= 1557(1.02)³

= 1557 x 1.061208

= 1652

The number of students entrolled in a school is 2201. If the entrollement increases by 2 % every year , how many students will be there after 3 years

Answer: 2336

SOLUTION 1 :

Given:

P = 2201

n =3 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2201[1+(2÷100)]^{^n1}

=2201[1+0.02]³

= 2201(1.02)³

= 2201 x 1.061208

= 2336

The number of students entrolled in a school is 1229. If the entrollement increases by 5 % every year , how many students will be there after 4 years

Answer: 1494

SOLUTION 1 :

Given:

P = 1229

n =4 years

r = 5%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1229[1+(5÷100)]^{^n1}

=1229[1+0.05]⁴

= 1229(1.05)⁴

= 1229 x 1.21550625

= 1494

The number of students entrolled in a school is 2967. If the entrollement increases by 3 % every year , how many students will be there after 2 years

Answer: 3148

SOLUTION 1 :

Given:

P = 2967

n =2 years

r = 3%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2967[1+(3÷100)]^{^n1}

=2967[1+0.03]²

= 2967(1.03)²

= 2967 x 1.0609

= 3148

The number of students entrolled in a school is 2985. If the entrollement increases by 2 % every year , how many students will be there after 2 years

Answer: 3106

SOLUTION 1 :

Given:

P = 2985

n =2 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2985[1+(2÷100)]^{^n1}

=2985[1+0.02]²

= 2985(1.02)²

= 2985 x 1.0404

= 3106

The number of students entrolled in a school is 1931. If the entrollement increases by 5 % every year , how many students will be there after 4 years

Answer: 2347

SOLUTION 1 :

Given:

P = 1931

n =4 years

r = 5%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 1931[1+(5÷100)]^{^n1}

=1931[1+0.05]⁴

= 1931(1.05)⁴

= 1931 x 1.21550625

= 2347

10)

The number of students entrolled in a school is 2459. If the entrollement increases by 2 % every year , how many students will be there after 2 years

Answer: 2558

SOLUTION 1 :

Given:

P = 2459

n =2 years

r = 2%

Appreciation :

A = P[1+(r÷100)]ⁿ

= 2459[1+(2÷100)]^{^n1}

=2459[1+0.02]²

= 2459(1.02)²

= 2459 x 1.0404

= 2558