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+--- Thread: PPT TEST HELP *Plz Read* (/thread-ppt-test-help-plz-read)
PPT TEST HELP *Plz Read* - Taify - 03-07-2007
Hey,
My test is on this Saturday. I am prepared but still having LOT's Of Trouble with Maths.
Can someone plz help me online? I have a bunch of Questions which you people cna tell me how to solve. Help me in my career. I MUST PASS THIS PPT TEST
Thanks
add me [email protected]
Q- These type of questions are...I am having lot of trouble!!! cuz i studied Medical in HSC
In an electronic where there are only two candiatans one who gets 43 percent of the votes is rejected by a majority of 420 votes. The total number of votes polled is
1,290
1, 300
1,710
3,000
- Taify - 03-07-2007
And also can anyone please tell me how many marks do i need to secure to clear the test out of 100?
I am scared (
- hanifasif - 03-07-2007
The correct answer is 3000
43% + 43% = 86% that's what has lead to a tie between the candidates
14% (100 - 86) % are decisive votes (420)
Let X be the total number of votes cast.
Then
14% of X =420,
X = 420/14% = 3000
- hanifasif - 03-07-2007
Dear Taify,
Write here all the questions and get the reply next day. It will help other people as well.
Asif
- sara-i - 03-07-2007
hello
write questions here we will definitely help u
all the best
try to study statistics also if u hav time
- Taify - 03-09-2007
Thank You for the reply..3000 is the right answer.
The percentage of water in 20 liters of adulterates milk is 10. The quantity of water to be added to it, to increase the percentage of water to 25 percent is,
4 liters
5 liters
7 liters
8 liters
A reducation of 20 percent in the price sugar enables a purchase to get 4 kg more for Rs.80. The original price of 1 kg of sugar was
Rs 4
Rs. 4.50
Rs 5
Rs. 5.50
In a camp there is provision for 1,600 participatants to last 60 days. If the percent strenght of the camp is 1, 200 the provision will last for --- days
45
72
80
96
The money to be invested in 4 percent stock at Rs 90 to provide in annual income of Rs 100 is
Rs 1,800
Rs 2,000
Rs 2,250
Rs 2,500
A camera was sold at a loss of 10 percent. If it was sold for Rs 70 more. There could have been a gain of four percent. The camera we sold for
Rs 214
Rs 294
Rs 450
Rs 500
in an examination 52% of the candidates failed in English 4% failed in Mathematics 17 % failed in both find the percentage of those who pass both the subjects.
20 %
23 %
25 %
30 %
- Taify - 03-09-2007
Your previous answer was incorrect.
If the price of the coal be rasied by 10 % by how much percent a man must reduce its consumption so as not increase his expenditure.
9%
9-1/4 %
9-1/2 %
10-1/2%
Your previous answer was incorrect.
The cost price of 16 article is equal to the selling price of 12 articals find the gain or loss percent.
33-1/2% gain
33-1/3% loss
25 % gain
25 % loss
What profit percent is made by selling an articale at a certain price if by selling at two- third of that price there would be a loss of 20% ?
5%
15%
25%
20%
By selling 4 dozen mangoes foe 13 rupees, it was found that 3/10 of the outly was gaqined. What outly the retail price per mangoes have been in order to have gained 60 percent?
Re 2/3
Re 1/3
Re 3/4
Re 1/2
By selling oranges at 329 rupees , a man loses 40%. How much a rupees much he sell to gain 20%?
Re 2 3 /16
Re 1/16
Re3/12
Re 23/2
A man spends 12-1/2% of his money and after spending 75% of the remainder , he had Rs 175 left. The money he had at first was
Rs 4.50
Rs 4.2/3
Rs 4.67
Rs
(I know there are a lots of Ques but ) i tried solving some and finally succesful.My test is on this Saturday
Thx for helping guys!
- hanifasif - 03-09-2007
The percentage of water in 20 liters of adulterates milk is 10. The quantity of water to be added to it, to increase the percentage of water to 25 percent is,
4 liters
5 liters
7 liters
8 liters
Let X be the further quantity of water to be added. Currently quantity of water is 2Kg. (10% of 20Kg)
So reducing it in an equation form
(2kg + X) of water = 25 % of new mixture (20+X)
2 + X = 25% of (20+X)
2+X = 5 + 0.25X
X-0.25X = 5 - 2
0.75X = 3
X = 3/0.75
X = 4 Kg
A reduction of 20 percent in the price sugar enables a purchase to get 4 kg more for Rs.80. The original price of 1 kg of sugar was
Rs 4
Rs. 4.50
Rs 5
Rs. 5.50
let x be the price and y be the quantity
xy = 80 ...............1
Price reduces by 20% and quantity increases by 4kg but total expense remains the same
So
0.80x(y+4) =80 ..................2
Dividing eq 2 by eq 1
We have
0.80(y+4)/y = 1
0.80y + 3.2 = y
Or
Y-0.80y = 3.2
0.2y=3.2
y = 16kg
Put in eq 1
16x = 80
x = 80/16
x =Rs5 original price of sugar
In a camp there is provision for 1,600 participatants to last 60 days. If the percent strenght of the camp is 1, 200 the provision will last for --- days
45
72
80
96
Let X be the unknown variable.
160060 1200X (since its an indirect proportion between variables so 1600 x (X) = 1200 x 60)
X =1200 x 60/1600
X = 45 days
The money to be invested in 4 percent stock at Rs 90 to provide in annual income of Rs 100 is
Rs 1,800
Rs 2,000
Rs 2,250
Rs 2,500
Face value of investment = 100/.04 = 2500
Since stock is available at 4% discount so you would have invested only 90 % of face value
0.90 x 2500 = Rs 2250
A camera was sold at a loss of 10 percent. If it was sold for Rs 70 more. There could have been a gain of four percent. The camera we sold for
Rs 214
Rs 294
Rs 450
Rs 500
Let X be the cost of camera
Sale at 4% profit LESS sale at 10% loss = 70
104% OF X - 90% OF X {(AT A LOSS OF 10% MEANS 90% OF COST)} =70
1.04X - 0.90X = 70
0.14X = 70
X = 70/.14 = 500
Sold at a loss of 10% means 500 - 10% of 500 = 450
In an examination 52% of the candidates failed in English 4% failed in Mathematics 17 % failed in both find the percentage of those who pass both the subjects.
20 %
23 %
25 %
30 %
Sorry, set theory has erased from my memory. I hope some other member may help you out on this question.
If the price of the coal be raised by 10 % by how much percent a man must reduce its consumption so as not increase his expenditure.
9%
9-1/4 %
9-1/2 %
10-1/2%
let us assume that he spends 100 on coal before the price rises. Let the coal price be 100 too. The new price of coal is 110 (10% more) but his expenditure would still be 100
Hence 100/110 x 100 = 90.90
this is 9.09 percent (100 - 90.90) reduction in consumption while keeping the expense at the same level
The cost price of 16 article is equal to the selling price of 12 articals find the gain or loss percent.
33-1/2% gain
33-1/3% loss
25 % gain
25 % loss
Take LCM of 16 and 12 you get 48
Now
48 = 48
That is 16 x 3 = 12 x 4
Which shows that item costing 3 is sold for 4 to keep the equation balanced
4/3 = 125% so it means gain of 25%
What profit percent is made by selling an articale at a certain price if by selling at two- third of that price there would be a loss of 20%?
5%
15%
25%
20%
let 100 be the normal selling price and X be the profit percentage
then 100/X = cost
2/3 x 100 = the reduced selling price at which there is a loss of 20%
now
Cost - reduced selling price = Loss
100/X - 2/3 x 100 = 20 % of cost
100/X - 2/3 x 100 = 0.20 x 100/X
(300-200X)/3X = 20/X
(300-200X)/3 = 20
300 -200X = 20 x 3
-200X = 60 -300
-200X = -240
X = 240/200
X = 1.2 that is 120% of cost and that means 20% profit
By selling 4 dozen mangoes foe 13 rupees, it was found that 3/10 of the outly was gaqined. What outly the retail price per mangoes have been in order to have gained 60 percent?
Re 2/3
Re 1/3
Re 3/4
Re 1/2
Confusion in outlay and cost. I hope some other member may help you out on this question
By selling oranges at 329 rupees , a man loses 40%. How much a rupees much he sell to gain 20%?
Re 2 3 /16
Re 1/16
Re3/12
Re 23/2
Let cost be X
then
Loss of 40% means sale price is 60% of cost X = 329
X = 329/.60 = 548 1/3
Selling at a profit of 20% means 548 1/3 x 120% = 658
Check your answers or/and the question information if both are correct then I am wrong
A man spends 12-1/2% of his money and after spending 75% of the remainder , he had Rs 175 left. The money he had at first was
Rs 4.50
Rs 4.2/3
Rs 4.67
Rs
LET THE ORIGNAL AMOUNT OF MONEY BE X
He spends 12.5% leaving behind only 87.5% of X .He, then, further spends 75% of this amount leaving only Rs175
Reducing this in an equation we have
87.5%X - 75% of 87.5% X = 175
.875 X - .065625X = 175
.21875X = 175
X = Rs 800
Check your answers or/and the question information if both are correct then I am wrong
- Taify - 03-09-2007
hANIF JI..
Aaap meri jagah test de saktay ho??
lol
I appreciate... thx for helping me...
Now only problem i am having is in Ratio and Fraction.Test is Tomorrow....
OMG!!
Please try to reply before 12 Tonight!!!
A certain variety of tea worth Rs 30.20 per Kg . Is mixed with a lower quality of tea priced at Rs 20. 50 per Kg. So that the mixture is worth Rs 25.40 per Kg . The ratio of the vartaticles of tea is
4948
4924
4918
49 6
The rent a flat is Rs 250 per month. The house tax is to be charge 10 percent yearly , but 12 percent of the rent is deducted for repairs and other expenses. The house tax is
Rs 264
Rs 310
Rs 310 .80
Rs 360
In what proportional must a grocer mix rice at Rs 1.2 per kgm.and Rs 1.44 per kgm, so as to make a mixture worth Rs 1.26 per kgm?
18 24
4 3
5 7
2 5
Divided Rs 290 amoung A,B,C so that 1/2 of As share may be equal to 2/3 of B and C together and B -1/4 of what A and C together recive.
120, 90 ,90
90, 80 , 120
80, 120, 90
none of these
Divided Rs 5625 amoung A,B,C so that A may recive 1/2 as much as B and C together and B -1/4 of what A and C together recive.
1,125, 1,870, 2,630
1,875, 1,125 ,2,625
2,625, 1,875, 1,125
none of these
A man gives away to each of ofur people 1/12, 7/30 , 5/18 and 7/48 of the apples in a basket and has just enough apples to be able to do without dividing an aples . The numbers of apples . The numbers of apples he should have is
360
720
180
1,440
A class of students obtained an average of 45 marks, on re-cheaking it was found that marks had been entered wrongly in two cases. After correction these marks were increased by 24 and 36 . The corrected average marks per student are
47
56
60
75
Your previous answer was incorrect.
I read 3/8 of a book on one day and 3/4 of ther remaining an another day . If there now were 30 pages unread, how many pages did the book contains?
120
340
240
400
The average age of 600 students of a class is 10.75; by enrolement of 40 new students , the average age is lowered to 10.4375
6.00 years
5.57 years
5.51 years
5.50 years
The average age of a class of 20 boys is 14.95 years. The average of the class is rasied to 15 years by the coming of a new boy. How olds is this new boy ?
14 years
15 years
16 years
14-1/2 years
I have to speed 1/10 of my income of house rent . 1/10 of the remainder on conveyance , 1/3 of the pages further remainder on childerns educations after which . I have Rs 684 left over . My income is
12,000
1,200
1,250
2,400
A can do a piece of work in 12 days, alongwith B, he can do the work in 8 days. B alone can finish the work in --- days
10
15
18
24
------------------
You know how many marks i need to pass the PPT??
- hanifasif - 03-10-2007
Oh I opened his page only today and by now you would have written your test.
Hmm all I can say now is all the best. If you have put enough effort then Insha Allah you will surely succeed.
- Taify - 03-11-2007
Oh...
Thanks man... Thanks!
I think i did really well in the test. It was not really THAT HARD ) I went prepared tensed and came out with a smile... Wohoo!
But still not sure if i will be selected as i heard THEY ONLY NEED 100 students and about 1000 gave test.... so...
I am scared!!
Please pray
Thanks!