Gaurav Jain
Group: Moderator
Joined: 2019/01/19
Active Member Moderator
1
Difference cases are 1*1*6*6*6 sum = 20 2*1*3*6*6...

In forum Number system

3 weeks ago
120 (1-1/2)(1-1/3)(1-1/5) = 32 numbers

In forum Number system

3 weeks ago
(x+y)(x-y) = 343 possible solutions 343*1 49*7 Hence val...

In forum Number system

3 weeks ago
(a+1)^3 - a^3 = 1027 3a^2+3a+1 = 1027 3(a^2+a) = 1026 a^2...

In forum Number system

3 weeks ago
ab= 10a+b ba = 10b+a sum = 11a+11b = 11(a+b), since it is ...

In forum Number system

3 weeks ago
n*(n+1)/2 = approx less than 1000 n(n+1) <2000 square...

In forum Number system

3 weeks ago
20% reduction = 80% cost = 4/5 cost so this would enable him...

In forum Percentage and CI SI

1 month ago
piece of land  Ritik - 3 (Ghiya - (4/5)*3 = 2.4 Batik -2 (Gh...

In forum Average, Mixture and Alligation

2 months ago
cost difference per kg = 30 (ie 30Rs will be extra paid when...

In forum Average, Mixture and Alligation

2 months ago
because by allegation ratio of 5% solution to pure solution ...

In forum Average, Mixture and Alligation

2 months ago
ratio of milk to total - 5/8   and  2/5 let's mix them in k:...

In forum Average, Mixture and Alligation

2 months ago
original lassi - 3 liters (40% curd)--> 1.2 litres curd (...

In forum Average, Mixture and Alligation

2 months ago
YearNo ofemployeessum of age of all employeesAvg AgeRemark19...

In forum Average, Mixture and Alligation

2 months ago
from 12 to 8 A and H covered same distance in 8 and 6 hours ...

In forum TSD (Time speed and distance)

2 months ago
Let's say they meet at a point x, after t hours speed of A i...

In forum TSD (Time speed and distance)

2 months ago
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