Which of the parts in the given sentence is grammatically incorrect? Although the Sikhs are a (P)/ regional community in India, but by (Q)/ availing of modern opportunities (R)/ they have extended their enterprises (S)/ all over the country.

______ : Subject :: Veer : Path

A, B, C subscribe Rs. 50,000 for a business. A subscribes Rs. 4000 more than B and B Rs. 5000 more than C. Out of a total profit of Rs. 35,000, A receives:

A passenger train covers the distance between stations X and Y, 50 minutes faster than a goods train. Find this distance if the average speed of the passenger train is 60 kmph and that of goods train is 20 kmph.

The students presented ___ projects to the class. I heard ___ planning a trip to Europe next summer. ___ is a beautiful park near my house