Register here to ask questions!

Rupam Kumar Koley
Rupam Kumar Koley
@rk
Forum Home   |   Recent Posts
Active Member
Joined: Aug 3, 2021
Last seen: Sep 24, 2022
Profile Activity
Topics: 0 / Replies: 6
AllTopicsReplies
Topic
why a+b+ab/100 explain this equation or formula!!
7 months ago
Forum
Percentages Doubts
Replies: 1
Views: 409
Topic
explain the solution
11 months ago
Forum
Mixtures and Alligations Doubts
Replies: 2
Views: 678
Topic
A dairy man pays Rs.6.40 per liter of milk. He adds water and sells the mixture at Rs.8 per liter thereby making 37.5% profit. Find the ratio of the water to milk received by the customers? a) 1:10 b) 1:15 c) 1:20 d) 2:10 e) 2:15
11 months ago
Forum
Mixtures and Alligations Doubts
Replies: 2
Views: 711
Topic
One quantity of wheat priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of rice?
11 months ago
Forum
Mixtures and Alligations Doubts
Replies: 2
Views: 388
Topic
In a pre-primary school, the average weight of boys in a class is 30 kg and the average weight of girls in the same class is 20kg. If the average weight of the whole class is 23.25 kg, what could be the possible strength of boys and girls respecti...
11 months ago
Forum
Mixtures and Alligations Doubts
Replies: 2
Views: 629
Topic
One quantity of wheat priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of rice?
11 months ago
Forum
Mixtures and Alligations Doubts
Replies: 2
Views: 607
Topic
explain the solution to the question ---- One quantity of wheat priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quali...
11 months ago
Forum
Mixtures and Alligations Doubts
Replies: 2
Views: 364
Topic
(Mixtures and Allegations Doubts) please explain the solution of: (x-10*x/x+y)/(y-10*y/(x+y)+10=2/3 and x+y = 30 given
11 months ago
Forum
Mixtures and Alligations Doubts
Replies: 2
Views: 661
Reply
RE: Linear Arrangements

Hey !Can u help me with how to post here my doubts plz!

11 months ago
Forum
Mixtures and Alligations Doubts