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Pratiyogita Mantra

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Kritika Kumari

a year ago

di please tell us which type of questions come from this chapter in school exam for 11 class .... totally mug up chapter this was

1

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Bibhuti Bhusan

7 months ago

16 liter ... i used the mixture method .... Given that, A : B ( 4 : 1) , (2 : 3) ----- Liquid B is added so A is constant Then, ( 4:1) x 1 , ( 2: 3) x 2 = 4 : 1 , 4 : 6 ------>(6 - 1) 5 parts is 10 ... 1 part is 2, (4 + 1)5 part is 10 ... 10 + 10( liquid B added ) = 20 (mixture ) .... Asked Liquid A , i.e., 16 Liter ( 5 part is 20, 1 part is 4, So, 20 - 4 = 16 liter )

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Ritu Dagar

7 months ago

apne isme ratio ko reverse q kia hua h like 3:2ko 2:3 or 1:4 ko 4:1

Ritu Dagar

7 months ago

ratio ko according to question rkhne pe to ans ni a rha plz help me

Bibhuti Bhusan

7 months ago

Hi RItu ... phela tho its the 2nd homework question ka solution..... 1st homework answer is : 6 litres .... Given that initial mixture 3 : 2 after adding liquid B it is 1 : 4 .... since Liquid A is Constant So, (3 : 2) x 1 , (1 : 4) x 3 ....( 3 : 2 ) ( 3 : 12) ..... (12 - 2) 10 units is 6 litre ...... 1 units is 3/5 .... So, initial liquid mixture is 10 lit ------> 3 ( 5 x (3/5) ) + 7 ( Mixture taken out) = 10 lit ... Initial Quantity of A in vessel is 10 x ( 3/5) = 6 lits ... Hope you understood ...... if any doubt feel free to ask... GOD BLESS...

Ritu Dagar

7 months ago

hi bibhuti bhusan..... can u help me to find the question I mean in which slide it is bcz I haven't note down the question 😥😥😥😥

Ritu Dagar

7 months ago

plz plz

Bibhuti Bhusan

7 months ago

12 ( 1st homework) ..... 14 ( 2nd homework)

MM

Mithun Mondal

5 months ago

Ans will be 6

Pankaj manhas

4 months ago

they asked u about the Liq A initially...i.e Before adding Liq B..Answer would be 8L
Two Ratios-4:1 and 4:6..5 Parts =10...1part=2...
Therefore Liq A present initially =4 parts=8L answer

Pankaj manhas

4 months ago

or Maybe im wrong..As after taking out 10L mix,Remaining mix would become Zero which is not possible

Varsha chaudhary

7 months ago

A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup?

0

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Himani Chaudhary

7 months ago

ans is 1/5

Varsha chaudhary

7 months ago

Can you explain please?

Himani Chaudhary

7 months ago

trick... 1/2 (larger value-smaller value/larger value)

Himani Chaudhary

7 months ago

1/2(5-3 / 5)
1/2 (2/5)
1/5

Himani Chaudhary

7 months ago

ans is correct by the way??

Piyush Kumar

7 months ago

Sir 9 days ho gaye aage ka lesson please dijiye.

6

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C

Chanchal

6 months ago

hey buddy ,kya ye cls 4 last cls thi allegation ki it means alligation cap is over now
pls reply mst

C

Chanchal

6 months ago

hey buddy ,kya ye cls 4 last cls thi allegation ki it means alligation cap is over now
pls reply mst

C

Chanchal

6 months ago

hey buddy ,kya ye cls 4 last cls thi allegation ki it means alligation cap is over now
pls reply mst

Varsha chaudhary

7 months ago

8 liters are drawn from a cask full of wine and is then filled with water. This operation is performed three more times. The ratio of the quantity of wine now left in cask to that of the water is 16:65. How much wind did the cask hold originally?

1

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Abhishek Pal

7 months ago

24 Litres
(16/16+65)
(16/81)^1/4 = 2/3
2part-->wine 1part-->water total 3part(mixture)
1--> water=8litres
3(initially)-->24 litres

Varsha chaudhary

7 months ago

Thanks :)

Master pranjal

7 months ago

Qs:- The average marks of the students in four sections A, B, C and D together is 60% . The average marks of the students of A, B, C and D individually are 45% , 50%, 72%, and 80% respectively . If the average marks of the students of section A and B together is 48% and that of the students of B and C together is 60%. What is the ratio of number of students in sections A and D ? sir, pls suggest me any approach to slv this question.....
Hope u rply ......

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Aksh Chaudhary

3 months ago

Bhai average wala chapter me shayad is type ka question kraya h dekh le usko

ALLIGATION CLASS 4

DON'T FORGET TO PRESS HIT LIKE RATE FOLLOW I ASK YOUR DOUBTS ENROLL/SAVE |COMMENTS

ALLIGATION CLASS 4

skuld added to so becomes 20% ?

M-I M-I WATER 10% 100% Mlik WATER 90% 0% 20% 80 (0 lp

0%, How much ater skould be added toit, so that Ht conc

M-D WATER 40% 100% 0% 0% 9% SO lo J006o Aro

M- MILK WATER )2-22 M- WATER 4 24

added to get a nes nckune contaiy

h taken out and 6 ie a Lquid 8 added

A vessel contains mwclure twoMyAds tilv?