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.

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

$ ___

Answer:_______________

Ramani deposited $3320 in her bank account.
The bank paid her an interest of 3% per year.
How much would Ramani 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:_______________

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

$ ___

Answer:_______________

Panimalar deposited $1080 in her bank account.
The bank paid her an interest of 2% per year.
How much would Panimalar 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:_______________

Narayanan spent $10 on a meal. In addition, Narayanan had to pay 7% GST. How much GST did Narayanan have to pay

$ ___

Answer:_______________

Poongodi deposited $1480 in her bank account.
The bank paid her an interest of 2% per year.
How much would Poongodi 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:_______________

10)

Murugan spent $22 on a meal. In addition, Murugan had to pay 7% GST. How much GST did Murugan have to pay

$ ___

Answer:_______________

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

Ramani deposited $3320 in her bank account.
The bank paid her an interest of 3% per year.
How much would Ramani have in the bank at the end of the year

$ Answer: 3419.60

SOLUTION 1 :

Step 1:	100% + 3%	= 103%
Step 2:	100%	→$3320
	1%	→ $\frac{$3320}{100%}$
	103%	→ $\frac{$3320}{100%}$ x $\frac{103%}{1}$
		= $3419.60

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

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

Answer: $0.63

SOLUTION 1 :

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

Panimalar deposited $1080 in her bank account.
The bank paid her an interest of 2% per year.
How much would Panimalar have in the bank at the end of the year

$ Answer: 1101.60

SOLUTION 1 :

Step 1:	100% + 2%	= 102%
Step 2:	100%	→$1080
	1%	→ $\frac{$1080}{100%}$
	102%	→ $\frac{$1080}{100%}$ x $\frac{102%}{1}$
		= $1101.60

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

Narayanan spent $10 on a meal. In addition, Narayanan had to pay 7% GST. How much GST did Narayanan have to pay

Answer: $0.70

SOLUTION 1 :

100%	→$10
1%	→ $\frac{$10}{100%}$
7%	→ $\frac{$10}{100%}$ x $\frac{7%}{1}$
	= $0.70

Poongodi deposited $1480 in her bank account.
The bank paid her an interest of 2% per year.
How much would Poongodi have in the bank at the end of the year

$ Answer: 1509.60

SOLUTION 1 :

Step 1:	100% + 2%	= 102%
Step 2:	100%	→$1480
	1%	→ $\frac{$1480}{100%}$
	102%	→ $\frac{$1480}{100%}$ x $\frac{102%}{1}$
		= $1509.60

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

10)

Murugan spent $22 on a meal. In addition, Murugan had to pay 7% GST. How much GST did Murugan have to pay

Answer: $1.54

SOLUTION 1 :

100%	→$22
1%	→ $\frac{$22}{100%}$
7%	→ $\frac{$22}{100%}$ x $\frac{7%}{1}$
	= $1.54