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

$ ___

Answer:_______________

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

Answer:_______________

Jeevini deposited $1240 in her bank account.
The bank paid her an interest of 5% per year.
How much would Jeevini have in the bank at the end of the year

$ ___

Answer:_______________

Prem spent $17 on a meal. In addition, Prem had to pay 7% GST. How much GST did Prem have to pay

$ ___

Answer:_______________

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

Answer:_______________

Pavi deposited $2440 in her bank account.
The bank paid her an interest of 3% per year.
How much would Pavi have in the bank at the end of the year

$ ___

Answer:_______________

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

$ ___

Answer:_______________

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

Answer:_______________

Chithra deposited $1180 in her bank account.
The bank paid her an interest of 5% per year.
How much would Chithra have in the bank at the end of the year

$ ___

Answer:_______________

10)

Moorthi spent $13 on a meal. In addition, Moorthi had to pay 7% GST. How much GST did Moorthi have to pay

$ ___

Answer:_______________

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

Answer: $0.70

SOLUTION 1 :

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

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

Jeevini deposited $1240 in her bank account.
The bank paid her an interest of 5% per year.
How much would Jeevini have in the bank at the end of the year

$ Answer: 1302.00

SOLUTION 1 :

Step 1:	100% + 5%	= 105%
Step 2:	100%	→$1240
	1%	→ $\frac{$1240}{100%}$
	105%	→ $\frac{$1240}{100%}$ x $\frac{105%}{1}$
		= $1302.00

Prem spent $17 on a meal. In addition, Prem had to pay 7% GST. How much GST did Prem have to pay

Answer: $1.19

SOLUTION 1 :

100%	→$17
1%	→ $\frac{$17}{100%}$
7%	→ $\frac{$17}{100%}$ x $\frac{7%}{1}$
	= $1.19

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

Pavi deposited $2440 in her bank account.
The bank paid her an interest of 3% per year.
How much would Pavi have in the bank at the end of the year

$ Answer: 2513.20

SOLUTION 1 :

Step 1:	100% + 3%	= 103%
Step 2:	100%	→$2440
	1%	→ $\frac{$2440}{100%}$
	103%	→ $\frac{$2440}{100%}$ x $\frac{103%}{1}$
		= $2513.20

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

Answer: $0.49

SOLUTION 1 :

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

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

Chithra deposited $1180 in her bank account.
The bank paid her an interest of 5% per year.
How much would Chithra have in the bank at the end of the year

$ Answer: 1239.00

SOLUTION 1 :

Step 1:	100% + 5%	= 105%
Step 2:	100%	→$1180
	1%	→ $\frac{$1180}{100%}$
	105%	→ $\frac{$1180}{100%}$ x $\frac{105%}{1}$
		= $1239.00

10)

Moorthi spent $13 on a meal. In addition, Moorthi had to pay 7% GST. How much GST did Moorthi have to pay

Answer: $0.91

SOLUTION 1 :

100%	→$13
1%	→ $\frac{$13}{100%}$
7%	→ $\frac{$13}{100%}$ x $\frac{7%}{1}$
	= $0.91