Below given is the table showing age-wise ownership of mobiles: Brand | Up to 1 year old | 1-2 years old | 2-3 years old | More than 3 years old LG | 15% | 45% | 40% | - SAMSUNG | 5% | 15% | 25% | 55% NOKIA | 10% | 10% | 10% | 70% SONY | 25% | 55% | 20% | - MICROMAX | 15% | 50% | 20% | 15% If 1 crore mobiles were sold last year, how many LG sets were sold?

An electric appliance is priced at Rs. 600 initially. Because of market recession, price was successively reduced three times, each time by 10% of the price after the earlier reduction. What is the current price?

√(188 + √(51 + √169)) = ?

If the height of a right circular cone is increased by 200% and the radius of the base is reduced by 50%, then the volume of the cone:

In what time will Rs. 6,250 amount to Rs. 6,632.55 at 4% compound interest payable half-yearly?

A certain amount of money invested at 10% per annum compound interest for two years became Rs. 2000. What is the initial investment?

Expenditures of a company (in Lakh Rupees) per annum over the given years was as under. Year | Salary | Fuel and Transport | Bonus | Interest on loans | Taxes 2008 | 576 | 196 | 6 | 25.4 | 85 2009 | 682 | 224 | 5 | 32 | 112 2011 | 648 | 202 | 7.5 | 44.6 | 78 2012 | 672 | 266 | 7.…

Three wheels making 60, 36 and 24 revolutions in a minute start with a certain point in their circumference downwards. Find when they will again come together in the same position.

Number of different categories of goods sold in the city over the years (in thousands) is as given under: Year | TV | Refrigerator | Microwave | Laptops | Cell phones 2010 | 26 | 64 | 232 | 153 | 340 2011 | 45 | 60 | 242 | 172 | 336 2012 | 72 | 79 | 248 | 210 | 404 2013 | 81 | 93…