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.

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

$ ___

Answer:_______________

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

Answer:_______________

Chellamal deposited $2440 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:_______________

Barathan spent $11 on a meal. In addition, Barathan had to pay 7% GST. How much GST did Barathan have to pay

$ ___

Answer:_______________

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

Answer:_______________

Haritha deposited $3120 in her bank account.
The bank paid her an interest of 5% per year.
How much would Haritha have in the bank at the end of the year

$ ___

Answer:_______________

Sriram spent $20 on a meal. In addition, Sriram had to pay 7% GST. How much GST did Sriram have to pay

$ ___

Answer:_______________

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

Answer:_______________

Ramani deposited $4350 in her bank account.
The bank paid her an interest of 4% per year.
How much would Ramani have in the bank at the end of the year

$ ___

Answer:_______________

10)

Kumar spent $30 on a meal. In addition, Kumar had to pay 7% GST. How much GST did Kumar have to pay

$ ___

Answer:_______________

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

Answer: $0.56

SOLUTION 1 :

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

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

Chellamal deposited $2440 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: 2537.60

SOLUTION 1 :

Step 1:	100% + 4%	= 104%
Step 2:	100%	→$2440
	1%	→ $\frac{$2440}{100%}$
	104%	→ $\frac{$2440}{100%}$ x $\frac{104%}{1}$
		= $2537.60

Barathan spent $11 on a meal. In addition, Barathan had to pay 7% GST. How much GST did Barathan have to pay

Answer: $0.77

SOLUTION 1 :

100%	→$11
1%	→ $\frac{$11}{100%}$
7%	→ $\frac{$11}{100%}$ x $\frac{7%}{1}$
	= $0.77

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

Haritha deposited $3120 in her bank account.
The bank paid her an interest of 5% per year.
How much would Haritha have in the bank at the end of the year

$ Answer: 3276.00

SOLUTION 1 :

Step 1:	100% + 5%	= 105%
Step 2:	100%	→$3120
	1%	→ $\frac{$3120}{100%}$
	105%	→ $\frac{$3120}{100%}$ x $\frac{105%}{1}$
		= $3276.00

Sriram spent $20 on a meal. In addition, Sriram had to pay 7% GST. How much GST did Sriram have to pay

Answer: $1.40

SOLUTION 1 :

100%	→$20
1%	→ $\frac{$20}{100%}$
7%	→ $\frac{$20}{100%}$ x $\frac{7%}{1}$
	= $1.40

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

Ramani deposited $4350 in her bank account.
The bank paid her an interest of 4% per year.
How much would Ramani have in the bank at the end of the year

$ Answer: 4524.00

SOLUTION 1 :

Step 1:	100% + 4%	= 104%
Step 2:	100%	→$4350
	1%	→ $\frac{$4350}{100%}$
	104%	→ $\frac{$4350}{100%}$ x $\frac{104%}{1}$
		= $4524.00

10)

Kumar spent $30 on a meal. In addition, Kumar had to pay 7% GST. How much GST did Kumar have to pay

Answer: $2.10

SOLUTION 1 :

100%	→$30
1%	→ $\frac{$30}{100%}$
7%	→ $\frac{$30}{100%}$ x $\frac{7%}{1}$
	= $2.10