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Subject: Maths, asked on 22/8/18

What fraction do the blue segments make up?

Subject: Maths, asked on 15/3/18

9) You are given the data pertaining to Kilowatt hours of electricity consumed by 100 persons in a city.
Consumption
(Kilowatt Hours)		 0-10 10-20 20-30 30-40 40-50
No. of Persons 6 25 36 20 13
Calculate the range within which the middle 50 percent of the consumers fall. As find range and quartile deviation

Subject: Maths, asked on 6/4/15

Find the wages above which we have 25% employes how far it is from medium wage.

Subject: Maths, asked on 25/4/15

If N = 100 , (A) = 35 , (B) = 68 , (AB) = 22 then find other class frequencies

Subject: Maths, asked on 18/5/20

The pie chart in the diagram below shows the proportion of money that four people;A,B,C,D,invite in a business.The pie chart also shows how the yearly profit is divided. (a)If B invite 480 000 how much did each of the other invite ? (b)In the first year the profit we're 643 200.How much did A receive?

Subject: Maths, asked on 15/3/18

solve this:

(6) Compute quartile deviation from the following distribution of wages (in Rs.) of workers. 

 
Weges (in Rs.) 0-10 10-20 20-30 30-40 40-50
No. of workers 22 38 46 35 20

Subject: Maths, asked on 9/3/16

y=x(x3+2) (x2​+1) then find dydx

Subject: Maths, asked on 20/3/20

Pls give solution..

Subject: Maths, asked on 24/4/19

i got point P(-4,0) Q(4,a) R(6,0) S and PQ is parallel to SR 1st question show that a=4

Subject: Maths, asked on 20/3/20

Pls ans this...

Subject: Maths, asked on 12/2/18

Please solve the following

Subject: Maths, asked on 7/6/20

Draw a scatter diagram

Subject: Maths, asked on 2/1/20

Q20.
Ans: B how?!?

Subject: Maths, asked on 24/11/17

Water is being poured in at 3km/hr into a circular cistern with diameter. 1m and depth 2m through a pipe of internal diameter 20cm .Find the time taken to fill the cistern

Subject: Maths, asked on 11/12/19

Q94.
Ans: C how??
Method pls!

12
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