Questions

A boat goes 15 km upstream and 10 1/2 km down stream in 3 hrs 15 min. It goes 12 km upstream and 14 km downstream in 3 hrs. What is the speed of the boat in still water?

Two circles of same radius intersect each other at P and Q. If the length of the common chord is 30 cm and distance between the centres of the two circlesis 40 cm, then what is the radius (in cm) of the circles?

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

Which curve shows the inverse relationship between unemployment and inflation rates

India was able to achieve the fiscal deficit target for the Financial Year 2016-17. It was how much percent of GDP?

On 31 January 2018, the Ministry of Railway announced to set up a massive rail coach factory in which region of Maharashtra?

To which class does Oxyreductases, transferases, hydrolases belong?

How many bones does a human baby have?