Direction: Read the information carefully and answer the following question.

In 2020, mobiles, tablets and laptops are sold by three companies- Samsung, Nokia and Oppo. The number of mobiles sold by Samsung is 125% more than the number of laptops sold by Nokia which is 200. The total number of tablets sold by three companies is 1,000 out of which 350 are sold by Nokia. The number of tablets sold by Oppo is 180 less than the number of mobiles sold byOppo which is thrice the number of laptops sold by Nokia. The number of mobiles sold by Nokia is one-fourth of the total number of mobiles sold by three companies. The total number of laptops sold by three companies is 700 out of which 50% is sold by Samsung.