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Simple Ways to Solve Mixture and Alligation Questions Part 3
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This lesson teaches some more tricks which one can use to solve questions related to mixture and alligation. Here, Dhiraj solves questions pertaining to them and have given explanation in detail. ​

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

U
sir alp tech key question provided kara dijie
A liquor with 40% spirit was replaced with another liquor of 18% spirit, so that strength of spirit in mixture became 25%. Find part of first liquor that was replaced. please solve this question, i am unable to solve it with the trick of question number 10th that you had explained in the above video.
SP
Sachin Pareek
3 years ago
could you plz tell me in 10th question phle wala part ka ratio 4:0 kese hua?? I don't understand why sir took it is 0 ? plz explain
Vysakh S
3 years ago
15/22 ratio after replacing is 7:15 so initially there was 22 parts of 1st one isme se 15 replaced
Keshu Chhabra
a year ago
15/22
Karuna
3 months ago
15/22
I think Last question can also by use of equations.. let 'X' be number of hens...and 'Y' be number of goats... X+Y=40 (heads).....eq1 2X+4Y=100 (Legs) so, X+2Y=50.......eq 2 Eq2-Eq1 Y=10 i.e. No. Of Goats..!!
Sir plzz make more video .......uur doing great work ....to helful people ......love sir .....thanks sir
Sir plzz make more video .......uur doing great work ....to helful people ......love sir .....thanks sir
Thanks a lot Sir, for this lucid explanation of the topic.... Sir, I wanna ask, if we solve the question only from KIRAN , after understanding the concept , is it enough???
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. 8. A fresh water melon of 20 kg contains 96% water. After some days, due to sun heat, water remained 95%. Find weight of watermelon now

4. 86 WATER OTHE WILL BE SAME 5% of New w": 800 20

5. 9. Average monthly salary of 7 technicians in a workshojp is 1200. If average monthly salary of non-technician is 600 and that of all workers is 800 then find total number of employees.

6. Technician 1 200 Non- +eeh 600 800 200 X7 7

7. 10, A liquor with 40% spirit was replaced with another liquor of 20% spirit so that strength of spirit in mixture became 25%. Find part of first liquor that was replaced.

8. 20 25 515 3 2 BEFORE 4 SO CHANGED ,ART 3

9. .11. There were total 40 heads and 100 legs of hens and goats in a cage. Find number of goats.

10. HENS GOATS 2 Remaining =100-80= 2. Goat, -2.0 2.