TCS Placement Questions & Answers :: TCS

Mr.Govind was a building contractor. He was doing reasonably well in his business but was always on an expansion mode. Mr.Govind won a contract with the Corporation and his business began to boom. So he decided to deploy more people in his projects. If he were to increase his labour force by 33.33%, what will be percentage reduction in the work load of each employee?

What is the unit's digit in the number got from the following operation:

23^10

Three varieties of tea cost Rs. 100, Rs. 140 and Rs. 150 respectively per kg. The three are mized in the ratio 1:2:4. What would be the cost of 1 kg of the new mixture?

The speed of a boat in still water is 10 km/hr. The stream has a current of 2km/hr. The boat takes 2 hours more to cover a trip from A to B than it took to go from B to A. What is the distance between A and B?

Sheela ate 3/5th of a cake. She gave 1/5th of the remaining cake to her friend. What portion of the cake is still left with her?

Raj and Ali invest in a business in the ratio 3:2. They give away 20% of their profit to charity and share the remaining profit in the same ratio as their invetsment. If Raj gets Rs. 2400, what is the total profit?

Four times the first of three consecutive odd integers is 6 more than twice the third. The third integer is

You buy 10 apples for Rs. 300 and 12 oranges for Rs. 60. You sell the apples for Rs. 350 and the oranges for Rs. 55. What percentage net profit or loss did you ake in the entire transaction?

There are 10 person among whom two are brother. The total number of ways in which these persons can be seated around a round table so that exactly one person sit between the brothers , is equal to:

A shop sells chocolates. It used to sell chocolate for RS 4.25 each, but there were no sales at that price. When it reduced the price, all the chocolates were sold enabling the shopkeeper to realize RS 393.82. from chocolate alone. If the new price was not less than half the original price, how many chocolates were sold??