Search Questions

https://cracku.in/cat/history/1236664. Can you pls explain Q2 in the Test set given in the URL diagrammatically

what is formula for (a-b)^2..
it's answer is a^2+b^2-2ab...
then how can it be a^2+b^2-4ab. . !!
can u plz explain

https://cracku.in/cat/history/1269514. Can u Please elaborate on the solution of the 5th Question.

A pipe can fill a tank in 6 hours,but due to a leakage it took 8 hours to fill the tank .if the tank is full, in what time will the tank become empty due to the leakage?

https://cracku.in/banking/history/1378642?src=test solution having mistake.correct it

A)solving the energy challenge B) requires behavior C) change and new technological D) approaches.E)no error.my answer is b but the correct answre is quoted as E .who is correct?

https://cracku.in/banking/history/1374854?src=test...please check answer of Q5. its 3 or more than 3????

N is a natural number between 10 and 1000. P denotes the product of its digits. S denotes the sun of its digits. If 6P + 4S= 4N, how many values can N take?

A drank 100 ml more than half the milk in a container. Later, B drank 100 ml more than half the remaining milk in the container. C went last and drank 100 ml more than half the remaining milk in the container and it became empty. How much did A drink?

How many 8 letter words can be formed using the letters in the word TRUTHFUL??? My answer is coming as 6720 but the required answer is 10080...help plzz