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.

Kumar spent $27 on a meal. In addition, Kumar had to pay 7% GST. How much GST did Kumar have to pay

$ ___

Answer:_______________

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

Answer:_______________

Panimalar deposited $4180 in her bank account.
The bank paid her an interest of 3% per year.
How much would Panimalar have in the bank at the end of the year

$ ___

Answer:_______________

Karna spent $9 on a meal. In addition, Karna had to pay 7% GST. How much GST did Karna have to pay

$ ___

Answer:_______________

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

Answer:_______________

Nandini deposited $3290 in her bank account.
The bank paid her an interest of 2% per year.
How much would Nandini have in the bank at the end of the year

$ ___

Answer:_______________

Balaji spent $28 on a meal. In addition, Balaji had to pay 7% GST. How much GST did Balaji have to pay

$ ___

Answer:_______________

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

Answer:_______________

Ovini deposited $4310 in her bank account.
The bank paid her an interest of 4% per year.
How much would Ovini have in the bank at the end of the year

$ ___

Answer:_______________

10)

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

$ ___

Answer:_______________

Kumar spent $27 on a meal. In addition, Kumar had to pay 7% GST. How much GST did Kumar have to pay

Answer: $1.89

SOLUTION 1 :

100%	→$27
1%	→ $\frac{$27}{100%}$
7%	→ $\frac{$27}{100%}$ x $\frac{7%}{1}$
	= $1.89

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

Panimalar deposited $4180 in her bank account.
The bank paid her an interest of 3% per year.
How much would Panimalar have in the bank at the end of the year

$ Answer: 4305.40

SOLUTION 1 :

Step 1:	100% + 3%	= 103%
Step 2:	100%	→$4180
	1%	→ $\frac{$4180}{100%}$
	103%	→ $\frac{$4180}{100%}$ x $\frac{103%}{1}$
		= $4305.40

Karna spent $9 on a meal. In addition, Karna had to pay 7% GST. How much GST did Karna have to pay

Answer: $0.63

SOLUTION 1 :

100%	→$9
1%	→ $\frac{$9}{100%}$
7%	→ $\frac{$9}{100%}$ x $\frac{7%}{1}$
	= $0.63

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

Nandini deposited $3290 in her bank account.
The bank paid her an interest of 2% per year.
How much would Nandini have in the bank at the end of the year

$ Answer: 3355.80

SOLUTION 1 :

Step 1:	100% + 2%	= 102%
Step 2:	100%	→$3290
	1%	→ $\frac{$3290}{100%}$
	102%	→ $\frac{$3290}{100%}$ x $\frac{102%}{1}$
		= $3355.80

Balaji spent $28 on a meal. In addition, Balaji had to pay 7% GST. How much GST did Balaji have to pay

Answer: $1.96

SOLUTION 1 :

100%	→$28
1%	→ $\frac{$28}{100%}$
7%	→ $\frac{$28}{100%}$ x $\frac{7%}{1}$
	= $1.96

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

Ovini deposited $4310 in her bank account.
The bank paid her an interest of 4% per year.
How much would Ovini have in the bank at the end of the year

$ Answer: 4482.40

SOLUTION 1 :

Step 1:	100% + 4%	= 104%
Step 2:	100%	→$4310
	1%	→ $\frac{$4310}{100%}$
	104%	→ $\frac{$4310}{100%}$ x $\frac{104%}{1}$
		= $4482.40

10)

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

Answer: $0.49

SOLUTION 1 :

100%	→$7
1%	→ $\frac{$7}{100%}$
7%	→ $\frac{$7}{100%}$ x $\frac{7%}{1}$
	= $0.49