Quantitative Aptitude - Arithmetic Ability Questions

The height and the slant height of a right circular cone are 24 cm and 25 cm, respectively. Considering π as 22/7 , find the curved surface area of the said cone.

­ If the selling price of an item is Rs 1150 after getting a discount of 8%, what is its marked price?

A 800 metres long train is running at the speed of 90 km/hr. If it crosses a bridge in 50 seconds, then what is the length (in metres) of the bridge?

X, Y and Z are partners in a company. In one year X receives 1/4 part of profit, Y receives 1/5 part of profit and Z receives Rs 22000. How much amount (in Rs) will X get as profit?

When a number is increased by 18, it becomes 106% of itself. What is the number?

If two successive discounts of 30% and 10% are given, then what will be the ratio of marked price to selling price?

In the given series of numbers how many 7's are there which are immediately followed by 9 and immediately not preceeded by 5 ?

A T.V was sold at a profit of 5% If it had been sold at a profit of 10% , the profit would have been Rs. 1000 more. What is its cost price ?