Sasi Math (Revised for 1024)

Scroll:Percentage >> Percentage >> ps (1413)

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.

Ovini deposited $2030 in her bank account.
The bank paid her an interest of 5% per year.
How much would Ovini have in the bank at the end of the year

$ ___

Answer:_______________

Ramesh is 20% heavier than Lionel. If Ramesh weighs 48 kg, find Lionel's mass.

Answer:_______________

Sriram spent $6 on a meal. In addition, Sriram had to pay 7% GST. How much GST did Sriram have to pay

$ ___

Answer:_______________

Poongodi deposited $3410 in her bank account.
The bank paid her an interest of 4% per year.
How much would Poongodi have in the bank at the end of the year

$ ___

Answer:_______________

Ramesh is 10% heavier than Lionel. If Ramesh weighs 44 kg, find Lionel's mass.

Answer:_______________

Moorthi spent $21 on a meal. In addition, Moorthi had to pay 7% GST. How much GST did Moorthi have to pay

$ ___

Answer:_______________

Chellamal deposited $2140 in her bank account.
The bank paid her an interest of 4% per year.
How much would Chellamal have in the bank at the end of the year

$ ___

Answer:_______________

Ramesh is 30% heavier than Lionel. If Ramesh weighs 52 kg, find Lionel's mass.

Answer:_______________

Raj spent $8 on a meal. In addition, Raj had to pay 7% GST. How much GST did Raj have to pay

$ ___

Answer:_______________

10)

Indra deposited $1600 in her bank account.
The bank paid her an interest of 2% per year.
How much would Indra have in the bank at the end of the year

$ ___

Answer:_______________

Ovini deposited $2030 in her bank account.
The bank paid her an interest of 5% per year.
How much would Ovini have in the bank at the end of the year

$ Answer: 2131.50

SOLUTION 1 :

Step 1:	100% + 5%	= 105%
Step 2:	100%	→$2030
	1%	→ $\frac{$2030}{100%}$
	105%	→ $\frac{$2030}{100%}$ x $\frac{105%}{1}$
		= $2131.50

Ramesh is 20% heavier than Lionel. If Ramesh weighs 48 kg, find Lionel's mass.

Answer: 40kg

SOLUTION 1 :

Step 1:	Lionel's mass	→100%
	Ramesh's mass	→100% + 20%
		= 120%
Step 2:	120%	→48kg
	1%	→ $\frac{48kg}{120%}$
	100%	→ $\frac{48kg}{120%}$ x 100%
		= 40kg

Sriram spent $6 on a meal. In addition, Sriram had to pay 7% GST. How much GST did Sriram have to pay

Answer: $0.42

SOLUTION 1 :

100%	→$6
1%	→ $\frac{$6}{100%}$
7%	→ $\frac{$6}{100%}$ x $\frac{7%}{1}$
	= $0.42

Poongodi deposited $3410 in her bank account.
The bank paid her an interest of 4% per year.
How much would Poongodi have in the bank at the end of the year

$ Answer: 3546.40

SOLUTION 1 :

Step 1:	100% + 4%	= 104%
Step 2:	100%	→$3410
	1%	→ $\frac{$3410}{100%}$
	104%	→ $\frac{$3410}{100%}$ x $\frac{104%}{1}$
		= $3546.40

Ramesh is 10% heavier than Lionel. If Ramesh weighs 44 kg, find Lionel's mass.

Answer: 40kg

SOLUTION 1 :

Step 1:	Lionel's mass	→100%
	Ramesh's mass	→100% + 10%
		= 110%
Step 2:	110%	→44kg
	1%	→ $\frac{44kg}{110%}$
	100%	→ $\frac{44kg}{110%}$ x 100%
		= 40kg

Moorthi spent $21 on a meal. In addition, Moorthi had to pay 7% GST. How much GST did Moorthi have to pay

Answer: $1.47

SOLUTION 1 :

100%	→$21
1%	→ $\frac{$21}{100%}$
7%	→ $\frac{$21}{100%}$ x $\frac{7%}{1}$
	= $1.47

Chellamal deposited $2140 in her bank account.
The bank paid her an interest of 4% per year.
How much would Chellamal have in the bank at the end of the year

$ Answer: 2225.60

SOLUTION 1 :

Step 1:	100% + 4%	= 104%
Step 2:	100%	→$2140
	1%	→ $\frac{$2140}{100%}$
	104%	→ $\frac{$2140}{100%}$ x $\frac{104%}{1}$
		= $2225.60

Ramesh is 30% heavier than Lionel. If Ramesh weighs 52 kg, find Lionel's mass.

Answer: 40kg

SOLUTION 1 :

Step 1:	Lionel's mass	→100%
	Ramesh's mass	→100% + 30%
		= 130%
Step 2:	130%	→52kg
	1%	→ $\frac{52kg}{130%}$
	100%	→ $\frac{52kg}{130%}$ x 100%
		= 40kg

Raj spent $8 on a meal. In addition, Raj had to pay 7% GST. How much GST did Raj have to pay

Answer: $0.56

SOLUTION 1 :

100%	→$8
1%	→ $\frac{$8}{100%}$
7%	→ $\frac{$8}{100%}$ x $\frac{7%}{1}$
	= $0.56

10)

Indra deposited $1600 in her bank account.
The bank paid her an interest of 2% per year.
How much would Indra have in the bank at the end of the year

$ Answer: 1632.00

SOLUTION 1 :

Step 1:	100% + 2%	= 102%
Step 2:	100%	→$1600
	1%	→ $\frac{$1600}{100%}$
	102%	→ $\frac{$1600}{100%}$ x $\frac{102%}{1}$
		= $1632.00