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Hi,

Can someone explain me 39th question of Dashcat 16?

What would be the probability of a hattrick in an over?

15 men can do a work in 16 days and 18 women's can complete the work in 25days.if 15 men started work and left after 8 days then how many womens.
are required to complete the remaining work

If there are 6 players in a games and each player has to play against 3 others, how may matches were played?

https://cracku.in/cat/lesson/4/number-integral-solutions-video

In the last example given in this video, the question has asked the number of integral solutions but in the solution only positive integral solutions are found. Let me know if I am wrong.

what will be the maximum sum of 54, 52, 50...?
1 702
2 704
3 756
4
700

When will the tier 2 test series will be out ? I want to buy it and start practicing

The new variety of genetically modified (a)/crops is being extremely successful in (b)/curbing the usage of (c)/ pesticides and increasing the per unit output (d)/No error (e)

Here is (variety)- singular or plural?

A straight Line L is perpendicular to the line 5x-y =1 .The area of the traingle formed by the line L and coordinate axes is 5 Find the equation of the line 

i want concepts of reasoning