Gaurav Jain
Group: Moderator
Joined: 2019/01/19
Eminent Member Moderator
2
x-x^2/100 = maximum this is equation of parabola maximum v...

In forum Percentage and CI SI

4 weeks ago
the number of chairs that came out on the up line = number o...

In forum TSD (Time speed and distance)

4 weeks ago
999^2+999+1000 = 1000^2 hence from above when 2000 is add...

In forum Algebra

4 weeks ago
square of following numbers 9 81 ...

In forum Algebra

4 weeks ago
last 2 digits 81 in all the following squares 9, 41, 59, 91...

In forum Algebra

4 weeks ago
(22.1875/100)*x = integer (because number of absent students...

In forum Percentage and CI SI

4 weeks ago
case 1 - when all letters are distinct then there are 6 di...

In forum PnC , Probability

1 month ago
now from hereĀ  (4x+12 +9x+24)/ 2 = 57

In forum Ratio - proportion, Time and work

1 month ago
1:9 ration is 10% concentration so using 5% and 100% , we...

In forum Average, Mixture and Alligation

1 month ago
Average of natural number increases by 0.5, if next natural ...

In forum Average, Mixture and Alligation

1 month ago
Correct answer combinations can be 5,4,3,2,1 or 5,3,2,1,0 ...

In forum Logical reasoning

2 months ago
first clock goes 2.5 mins ahead and second loses 1.5 mins in...

In forum TSD (Time speed and distance)

2 months ago
1st year SI = PR CI= PR 2nd year SI = PR ...

In forum Percentage and CI SI

2 months ago
Strength (S) =K* CSAF new strength = k*1.3*0.7*1.25*.75 CS...

In forum Percentage and CI SI

2 months ago
16p in 20 years means, (1+r)^20 = 16 so (1+r)^5 = 2 fro...

In forum Percentage and CI SI

2 months ago
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