Five friends ('P', 'Q', 'R', 'S', and 'T') went to a cafe and their bill was Rs. 2,000. 'P' paid 1/4th of what the other four paid combined. 'Q' paid 30% less than what 'P' paid. 'R', 'S', and 'T' equally shared the remaining amount, which was Rs. 10 more than what 'P' paid. Find the amount paid by 'Q'.