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Area of a triangle whose vertices are (a,a)
(a+1, a+1) (a+2,a).

7,35,210,___,6300,31500 ???

lf a man walks 3/5th of his original speed and gets 12 minutes late. What is his usual speed?

In this question since distance is constant, speed and time will be inversely proportional. So if speed decrease by 2/5 then the time increases by 2/5. Hence 2/5*T=12
T=12*5/2=30 minutes
what is wrong with this approach?

If I have to measure 1 to 5 weights using a beam balance, what is the minimum number of weights required?

Using the formula mentioned in the video concepts, I am getting the answer as 2.

But unable to get 5 using 2 weights of 3

Please help.

I have a doubt about profit and loss daily test 20 question 3? Please help.

I want notes of gs....

what is elementary mathematics?

I m. Not able to. Acess my rbi. Mains package

Can u pls reduce the time of 15 mins to 5 mins or even 3 mins for the daily 5 qn set uploaded

One bacterium splits into eight bacteria of the next generation. But due to environmental condition only 50% survives and remaining 50% dies after producing next generation. If the seventh generation number is 4,096 million, what is the number in first generation?