A dealer owns a group of cars and motorcycles. If the number of tires (excluding spare tires) on the vehicles is 30 more than twice the number of vehicles and the number of cars is 10 more than the number ofmotorcycle, then the number of cars the dealer owns is ---

A dictionary weighs 6 pounds each and a set of encyclopedias weighs 75 pounds. 20 dictionaries are shipped in...

One dozen eggs and ten pounds of apples have the same price. If the price of a dozen eggs rises by 10% and the...

A farmer has two rectangular field. If the smaller field has area K, then the area of the larger field is grea...

Three individuals contributed Tk. 8000.00 each toward the purchase of a computer. If they bought the computer...

If Tk. 45,000 was invested in share market when the price per share was Tk. 90 and Tk. 30,000 was invested whe...

X lives 4 kilometers due west of Y's house. Z lives 6 kilometers due north of Y's house and 4 kilometers due w...