Question
Ina circle with centre O, AD is a diameter and AC is a
chord. B is a point on AC, such that OB = 5 cm and ∠ OBA = 600 If ∠ DOC = 600 , then what is the length of BC ?Solution

Main function of CPU is
There are total 200 students in a school, of which 1/5 are boys. Find the number of girls in the school.
In how many days can ‘Q’ alone complete the work?
I. P, Q and R together can complete the work in 9`(3)/(13)` days.
II. P and ...
(0.04)5 × (0.2)4 ÷ (0.008)2 = (0.2)?
Ehsaan is twice as good a worker as Kamal and together they finish a piece of work in 29 days. In how many days will Kamal, working alone, finish the wo...
Select the option that is related to the third number in the same way as the second number is related to the first number.
12 : 60 :: 16 : ?
The area of a regular hexagon of side 8√3cm is?
Evaluate
By which of the following symbol all Excel formula starts?
In a mixture 'P', 5 liters of water are replaced with honey, resulting in the mixture containing 55% honey. If the original mixtu...