Which Indian cricketer is known as "Brown Bradman"?

Which of the countries has had a prime minister whose name featured the name of his country?

Which of the gulf city was a dependency of Bombay Presidency under British rule for almost a century?

Which of the following Pair are not parent and child who have both won the Nobel prize?

Which of these scientist was inspired to make its famous discovery in a sea voyage in 1921?

Which singer was originally named Eileen Angelina Yeoward?

Which is the only talkie film directed by Dada Saheb Phalke?

Which Shakespeare play was translated by the Bhartendu Harishchandra with the title Durlabh Bandhu, published in 1880?

Which company started by Europeans in Calcutta in 1818 was the first modern life insurance company established in India?

How IT teams gets to know if i connect USB to my company laptop?

A merchant has 100 kg. of sugar, part of which he sells at 7% profit and the rest at 17% profit. He gains 10% on the whole. How much is sold at 17%.

Assume that x part being sold at 7% profit then 1-x part being sold at 10% profit So x*7% + (1-x)*17% = 10% i.e. x = .7 1-x = .3

So out of a total of 100 kg, sugar sold at 17% gain = 30 kg

he sold 65kg at 17%

A merchant has 1000 kg of sugar, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. What is the quantity he sold at 18% profit ?

A woman bought a used car for $600 and sold it a friend for $800. She later bought it back for $1,000 and resold it for $1,200. Did she make any profit and if so, how much?

A merchant has 310 kg of sugar, part of which he sells at 2% loss and the rest at 8% profit. He gains 5% on the whole. What is the difference between the quantities of sugar sold at 8% profit and that sold at 2% loss?

A merchant has 999 kg of sugar, part of which he sells at 12% loss and the rest at 15% profit. He gains 7% on the whole. What is the difference between the quantities of sugar sold at 15% profit and that sold at 12% loss?