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Simple Ways to Solve Mixture and Alligation Questions Part 4
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So far Dhiraj had discussed various types of problems on mixture and alligation and had taught short tricks to solve them, in this lesson, he is solving some more types of questions and teaching some more simple tricks to solve them swiftly with ease.

Dhiraj Singh Chauhan
Income-tax Inspector, Cleared Assistant Commandant(SSB), From Saharanpur

U
mam I need the theory of Robert Merton also
Sakshi Patel
10 months ago
in my modern sociological theories in have explained , you can watch there , scroll in my Id through leaning app of unacademy.
Snigdha Roy
10 months ago
okkk thank you mam
तीन ग्लासों की धारिताओं का अनुपात 1:2:3 है, इनमे अल्कोहल तथा पानी के मिश्रण भरे हैं।पहले,दूसरे,तथा टिस्ट गिलास में अल्कोहल तथा पानी का अनुपात क्रमशः 1:5, 3:5 , 5:7 है। इन ग्लासों के मिश्रणों को अन्य बर्तन में डाल दिया जाता है।उस नए बर्तन में अल्कोहल तथा पानी का अनुपात बताये।
Goddamn Batman
3 years ago
Pehle glass ka volume w.r.t. total volume ( of all 3 glasses combined) will be 1/(1+2+3)... Aise hi, 2nd glass ka volume= 2/(1+2+3); 3rd glass = 3/6... Ab alcohol ka ratio Water k respect me diya hai. To hum use Mixture ki respect me nikalenge... Pehle glass me Alcohol:Water is 1:5. So, Alchohol:Mixture = 1:(1+5); 2nd glass me Alcohol:Mixture = 3:(3+5); 3rd Glass me A:Mix = 5:12; Ab dekhte hain ki har glass me alcohol us glass ki volume me kitna hai. To, 1st glass me (Ratio of A:M x Volume) = 1/6 x 1/6 = 1/36; 2nd Glass= 2/6 x 3/8 = 1/8; 3rd Glass = 5/24; So, total alcohol/total Mixture = 1st Glass + 2nd Glass + 3rd glass = 1/36 + 1/8 + 5/24 = 13/36; So water = 36-13 = 23; Thus, ratio of Alcohol: Water = 13:23. I hope ye sahi hai.
Avdesh Nandan
2 years ago
13:23 This is ans.
Help Me
2 years ago
36:35
Raushan Mehra
2 years ago
13:23
sir, ek question main doubt hai - 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?
Vinay Singh
2 years ago
3
very nice videos
yadi aap long and short dono hi method bata denge to achcha rahega...kyon ki concept bhi build ho jayega.
from any book, u can get traditional method. . #vijayArya
excellent course.... thank u so much
Arnab Das
2 years ago
I can and I will also...
1. SOLVE A WIDE RANGE OF QUESTIONS FROM MIXTURES & ALLIGATIONS Presented by Dhiraj Singh

2. About me .B.Sc. (Hons.) from BHU Varanasi 24th rank in CGL-2015(tier 1+tier2) . Score: tier 1-150 tier 2- 347.25 .total-497.25 out of 600 .Course fee: CONTRIBUTE Follow me on Unacademy at: https://unacademy.in/user/dhirajaryal

3. 12. A bag contains 50 coins of Rs 1 and 50 p and their value is Rs.35. Find number of Rs. 1 coins.

4. 50 2.5 Remain M) 10 No. of coins =

5. -13. Ali invested some part of 10000 in PNB at rate of 10% interest per annum and rest in SBI at 20% interest. After one year, He got Rs. 1200 as interest. Find money invested in SBI

6. S B loo o lo % of SBI 2.0D se) = 2.000

7. 14. Population of Rampur is 8000. Male population increased by 6% and Female population increased by 10%. After 1 year, population became 8600. Find no. of females.

8. 8000 Male M80 1 20 Females = 120 0-3000 4/loo- 3000

9. 15. In an exam, 200 questions were asked. For every right answer, 2 marks were given and for every wrong answer , 0.5 mark was deducted. Sonika attempted all questions and got 300 marks. Find no. of right attempts.

10. 200 X 2 = 40D marks l oo 2 + 0.5 CORRECT= 160