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Ratio and proportion

Maths & Stats

answered on 05-Mar-22 10:20

Pls explain example 3 from start to end.

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Assume there are 15 workers and their individual salary is 22, then total salary is 22 x 15 i.e 330 now count has decreased to 11 and salary increased to 25 so total salary is 275 so total salary ratio old to new = 330: 275 i.e 6:5

Ritwik Sharma

Ritwik Sharma

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Ratio proportion

Maths & Stats

answered on 20-Mar-22 19:18

Is my solution correct?? I am having a doubt that in this sol x=2y=50 ; x=50 ;y=25 can be a pair also and x/2=50 x=100 ; y=50 I have attached the pdf of question and my solution. Pls resolve my doubt.

latest answer

Ans in ratios= 4:5

Ritwik Sharma

Ritwik Sharma

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3

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Time value of money

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answered on 03-Mar-22 21:20

Kindly help me understanding this problem.

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Sure sir.

Aswin Chandar

Aswin Chandar

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Measures of Central tendency

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answered on 04-Mar-22 16:55

Can anyone please help me solve the 11th question

latest answer

Pfa the soln

18 A Hrutuja Aknurkar

18 A Hrutuja Aknurkar

CMA Foundation

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507

Quadratic equations

Maths & Stats

answered on 03-Mar-22 11:37

Doubt attached below how to do it

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Thank you so much sir ..i understood how to start..and got answer

Harshitha Kalidindi

Harshitha Kalidindi

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Equations

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answered on 03-Mar-22 10:10

How to slove The equation 12x+1/4 = 15x-1/5 + 2x-5/3x-1 is true for a) x = 1 b) x = 2 c) x = 5 d) x =7

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Could you please present the equation with brackets..... is it 5/3x or (2x-5)/(3x-1)

Sadhvi

Sadhvi

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Statistics description

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answered on 01-Mar-22 17:55

QUES 36 ) Y d) is right ? 1st QUES .

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answer is (d)

Reetikaa R

Reetikaa R

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Statistical description

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answered on 01-Mar-22 17:54

Y b) I right .pls explain .QUES 35)

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answer is (b)

Reetikaa R

Reetikaa R

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Time value of moeny.......

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answered on 28-Feb-22 10:51

can you tell me the what is the answer for 7th question which was given below image.pls

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Ok sir got it.

Balachandar S

Balachandar S

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Probability

Maths & Stats

answered on 23-Feb-22 10:36

85 th question attached below

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Probability of getting head = 1/2 Probability of getting tail = 1/2 By binomial distribution , probabilty of x succeses in a toss of 5 coins , p(x)=5Cx.(1/2)^x.(1/2)^(5â??x)=5Cx(1/2)^5 Number of times 5 heads appeared= N p(5) = 3200 Ã? 5C5(1/2)^5=100

Harshitha Kalidindi

Harshitha Kalidindi

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