\(\frac{1}{4}\)
\(\frac{1}{2}\)
1
\(\frac{43}{78}\)
\(\frac{3}{4}\)
Correct answer is E
Prob. of getting at least one head
Prob. of getting one head + prob. of getting 2 heads
= \(\frac{1}{4}\) + \(\frac{2}{4}\)
= \(\frac{3}{4}\)
Find the equation of a line which is form origin and passes through the point (−3, −4) ...
The range of the distribution is ...
In the diagram, triangle MNR is inscribed in circle MNR, and line PQ is a straight line. ∠M...
If y = 23\(_{five}\) + 101\(_{three}\) , find y, leaving your answer in base two...
Find the volume of the cylinder above [Take \(\pi= ^{22}/_7\)] ...
If a rod 10cm in length was measured as 10.5cm, calculate the percentage error ...