The base of an isosceles triangle is 6 cm and its perimeter is 16 cm. Its area is 

In the each of the Questions are given three statements followed by three conclusions numbered I ,II and III. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts. Read all the conclusion and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
 Statements: Some hills are rivers.
                    Some rivers are deserts.
                    All desert are roads.
 Conclusions: I. Some roads are rivers.
                    II. Some roads are hills.
                    III. Some deserts are hills.

If cos θ = $${1\over \sqrt{10}}$$, then tan θ is equal to.

The Product of three consecutive number is 4080. What is the least number?

17 articles were bought for ₹3910 and sold for ₹4590. How much was the approximate profit percentage per article?

The cost price of an article is ₹390. If it is to be sold at a profit of 3.12 %, how much would be its approximate selling price?

A and B together can complete a particular task in 6 days. If A alone can complete the same task in 10 days, how many days will B take tocomplete the task if he works alone?

The area of a circle, is 3850 sq.m. What will be its circumference?