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?
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'. The population of Mumbai(A)/is greater than(B)/in any city in USA.(C)/No error(D)
Some of the risks faced by entrepreneur of small business are:-
1. Funding of capital. 2. Adequate cashflows. 3. Social and family pressures. 4. Interference with personal lives. 5. psychological pressure. 6.Lack of motivation