Sasi Math (Revised for 1024)

Scroll:Percentage >> Percentage >> ps (2882)

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.

Chidambaram has $151. Selvan has 85% more money than Chidambaram.

(a) How much money does Selvan have

$ ___

(b) How many percent less does Chidambaram have than Selvan Round off your answer to the nearest 2 decimal places.

Answer:_______________

Balaji has $750. Kalai has 60% more money than Balaji.

(a) How much money does Kalai have

$ ___

(b) How many percent less does Balaji have than Kalai Round off your answer to the nearest 2 decimal places.

Answer:_______________

Pugal has $866. Raj has 45% more money than Pugal.

(a) How much money does Raj have

$ ___

(b) How many percent less does Pugal have than Raj Round off your answer to the nearest 2 decimal places.

Answer:_______________

Aravindh has $643. Sriram has 50% more money than Aravindh.

(a) How much money does Sriram have

$ ___

(b) How many percent less does Aravindh have than Sriram Round off your answer to the nearest 2 decimal places.

Answer:_______________

Kalai has $588. Barathan has 10% more money than Kalai.

(a) How much money does Barathan have

$ ___

(b) How many percent less does Kalai have than Barathan Round off your answer to the nearest 2 decimal places.

Answer:_______________

Selvan has $749. Murugan has 25% more money than Selvan.

(a) How much money does Murugan have

$ ___

(b) How many percent less does Selvan have than Murugan Round off your answer to the nearest 2 decimal places.

Answer:_______________

Chidambaram has $810. Murugan has 45% more money than Chidambaram.

(a) How much money does Murugan have

$ ___

(b) How many percent less does Chidambaram have than Murugan Round off your answer to the nearest 2 decimal places.

Answer:_______________

Selvan has $614. Sriram has 15% more money than Selvan.

(a) How much money does Sriram have

$ ___

(b) How many percent less does Selvan have than Sriram Round off your answer to the nearest 2 decimal places.

Answer:_______________

Moorthi has $690. Chidambaram has 45% more money than Moorthi.

(a) How much money does Chidambaram have

$ ___

(b) How many percent less does Moorthi have than Chidambaram Round off your answer to the nearest 2 decimal places.

Answer:_______________

10)

Selvan has $113. Narayanan has 95% more money than Selvan.

(a) How much money does Narayanan have

$ ___

(b) How many percent less does Selvan have than Narayanan Round off your answer to the nearest 2 decimal places.

Answer:_______________

Chidambaram has $151. Selvan has 85% more money than Chidambaram.

(a) How much money does Selvan have

Answer: $279.35

(b) How many percent less does Chidambaram have than Selvan Round off your answer to the nearest 2 decimal places.

Answer: 45.95%

SOLUTION 1 :

(a)	Step 1:	Chidambaram	→	100%
		Selvan	→	100% + 85%
			=	185%

Step 2:	100%	→	$151
	1%	→	$\frac{$151}{100%}$
	185%	→	$\frac{$151}{100%}$ x $\frac{185%}{1}$
		=	$279.35

(b)	Step 1:	Difference in amount between Selvan and Chidambaram
		→	$279.35 - $151
		=	$128.35

	Step 2:	% less	→	$\frac{$128.35}{$279.35}$ x $\frac{100%}{1}$
			=	45.95%

Balaji has $750. Kalai has 60% more money than Balaji.

(a) How much money does Kalai have

Answer: $1200.00

(b) How many percent less does Balaji have than Kalai Round off your answer to the nearest 2 decimal places.

Answer: 37.50%

SOLUTION 1 :

(a)	Step 1:	Balaji	→	100%
		Kalai	→	100% + 60%
			=	160%

Step 2:	100%	→	$750
	1%	→	$\frac{$750}{100%}$
	160%	→	$\frac{$750}{100%}$ x $\frac{160%}{1}$
		=	$1200.00

(b)	Step 1:	Difference in amount between Kalai and Balaji
		→	$1200.00 - $750
		=	$450

	Step 2:	% less	→	$\frac{$450}{$1200.00}$ x $\frac{100%}{1}$
			=	37.50%

Pugal has $866. Raj has 45% more money than Pugal.

(a) How much money does Raj have

Answer: $1255.70

(b) How many percent less does Pugal have than Raj Round off your answer to the nearest 2 decimal places.

Answer: 31.03%

SOLUTION 1 :

(a)	Step 1:	Pugal	→	100%
		Raj	→	100% + 45%
			=	145%

Step 2:	100%	→	$866
	1%	→	$\frac{$866}{100%}$
	145%	→	$\frac{$866}{100%}$ x $\frac{145%}{1}$
		=	$1255.70

(b)	Step 1:	Difference in amount between Raj and Pugal
		→	$1255.70 - $866
		=	$389.7

	Step 2:	% less	→	$\frac{$389.7}{$1255.70}$ x $\frac{100%}{1}$
			=	31.03%

Aravindh has $643. Sriram has 50% more money than Aravindh.

(a) How much money does Sriram have

Answer: $964.50

(b) How many percent less does Aravindh have than Sriram Round off your answer to the nearest 2 decimal places.

Answer: 33.33%

SOLUTION 1 :

(a)	Step 1:	Aravindh	→	100%
		Sriram	→	100% + 50%
			=	150%

Step 2:	100%	→	$643
	1%	→	$\frac{$643}{100%}$
	150%	→	$\frac{$643}{100%}$ x $\frac{150%}{1}$
		=	$964.50

(b)	Step 1:	Difference in amount between Sriram and Aravindh
		→	$964.50 - $643
		=	$321.5

	Step 2:	% less	→	$\frac{$321.5}{$964.50}$ x $\frac{100%}{1}$
			=	33.33%

Kalai has $588. Barathan has 10% more money than Kalai.

(a) How much money does Barathan have

Answer: $646.80

(b) How many percent less does Kalai have than Barathan Round off your answer to the nearest 2 decimal places.

Answer: 9.09%

SOLUTION 1 :

(a)	Step 1:	Kalai	→	100%
		Barathan	→	100% + 10%
			=	110%

Step 2:	100%	→	$588
	1%	→	$\frac{$588}{100%}$
	110%	→	$\frac{$588}{100%}$ x $\frac{110%}{1}$
		=	$646.80

(b)	Step 1:	Difference in amount between Barathan and Kalai
		→	$646.80 - $588
		=	$58.8

	Step 2:	% less	→	$\frac{$58.8}{$646.80}$ x $\frac{100%}{1}$
			=	9.09%

Selvan has $749. Murugan has 25% more money than Selvan.

(a) How much money does Murugan have

Answer: $936.25

(b) How many percent less does Selvan have than Murugan Round off your answer to the nearest 2 decimal places.

Answer: 20.00%

SOLUTION 1 :

(a)	Step 1:	Selvan	→	100%
		Murugan	→	100% + 25%
			=	125%

Step 2:	100%	→	$749
	1%	→	$\frac{$749}{100%}$
	125%	→	$\frac{$749}{100%}$ x $\frac{125%}{1}$
		=	$936.25

(b)	Step 1:	Difference in amount between Murugan and Selvan
		→	$936.25 - $749
		=	$187.25

	Step 2:	% less	→	$\frac{$187.25}{$936.25}$ x $\frac{100%}{1}$
			=	20.00%

Chidambaram has $810. Murugan has 45% more money than Chidambaram.

(a) How much money does Murugan have

Answer: $1174.50

(b) How many percent less does Chidambaram have than Murugan Round off your answer to the nearest 2 decimal places.

Answer: 31.03%

SOLUTION 1 :

(a)	Step 1:	Chidambaram	→	100%
		Murugan	→	100% + 45%
			=	145%

Step 2:	100%	→	$810
	1%	→	$\frac{$810}{100%}$
	145%	→	$\frac{$810}{100%}$ x $\frac{145%}{1}$
		=	$1174.50

(b)	Step 1:	Difference in amount between Murugan and Chidambaram
		→	$1174.50 - $810
		=	$364.5

	Step 2:	% less	→	$\frac{$364.5}{$1174.50}$ x $\frac{100%}{1}$
			=	31.03%

Selvan has $614. Sriram has 15% more money than Selvan.

(a) How much money does Sriram have

Answer: $706.10

(b) How many percent less does Selvan have than Sriram Round off your answer to the nearest 2 decimal places.

Answer: 13.04%

SOLUTION 1 :

(a)	Step 1:	Selvan	→	100%
		Sriram	→	100% + 15%
			=	115%

Step 2:	100%	→	$614
	1%	→	$\frac{$614}{100%}$
	115%	→	$\frac{$614}{100%}$ x $\frac{115%}{1}$
		=	$706.10

(b)	Step 1:	Difference in amount between Sriram and Selvan
		→	$706.10 - $614
		=	$92.1

	Step 2:	% less	→	$\frac{$92.1}{$706.10}$ x $\frac{100%}{1}$
			=	13.04%

Moorthi has $690. Chidambaram has 45% more money than Moorthi.

(a) How much money does Chidambaram have

Answer: $1000.50

(b) How many percent less does Moorthi have than Chidambaram Round off your answer to the nearest 2 decimal places.

Answer: 31.03%

SOLUTION 1 :

(a)	Step 1:	Moorthi	→	100%
		Chidambaram	→	100% + 45%
			=	145%

Step 2:	100%	→	$690
	1%	→	$\frac{$690}{100%}$
	145%	→	$\frac{$690}{100%}$ x $\frac{145%}{1}$
		=	$1000.50

(b)	Step 1:	Difference in amount between Chidambaram and Moorthi
		→	$1000.50 - $690
		=	$310.5

	Step 2:	% less	→	$\frac{$310.5}{$1000.50}$ x $\frac{100%}{1}$
			=	31.03%

10)

Selvan has $113. Narayanan has 95% more money than Selvan.

(a) How much money does Narayanan have

Answer: $220.35

(b) How many percent less does Selvan have than Narayanan Round off your answer to the nearest 2 decimal places.

Answer: 48.72%

SOLUTION 1 :

(a)	Step 1:	Selvan	→	100%
		Narayanan	→	100% + 95%
			=	195%

Step 2:	100%	→	$113
	1%	→	$\frac{$113}{100%}$
	195%	→	$\frac{$113}{100%}$ x $\frac{195%}{1}$
		=	$220.35

(b)	Step 1:	Difference in amount between Narayanan and Selvan
		→	$220.35 - $113
		=	$107.35

	Step 2:	% less	→	$\frac{$107.35}{$220.35}$ x $\frac{100%}{1}$
			=	48.72%