Adam Smith
David Ricardo
Lionel Robbins
Thomas R. Mtithus
Robert Giffen
Correct answer is C
No explanation has been provided for this answer.
Which of the following is not a reason why statutory are run only by the government?
The duplication of some services will lead to resource wastage
All corporation provides services which individuals cannot provide
Essential services must be provided irrespective of the economic system adopted
Some corporations require large financial capital which may not be easy to acquire by individuals
There is need to protect consumers from exploitation
Correct answer is A
No explanation has been provided for this answer.
2.0cm
2.5cm
6.4cm
10.0cm
Correct answer is C
\(\frac{PR}{QR} = \frac{QR}{QY} = \frac{QP}{YR}\) (SSS Congruence)
\(\frac{QR}{4} = \frac{8}{5}\)
\(QR = \frac{4 \times 8}{5}\)
= 6.4 cm
\(\frac{5}{6}\)
\(\frac{7}{12}\)
\(\frac{5}{12}\)
\(\frac{1}{6}\)
Correct answer is C
Let the girls pocket money be rep. by x. The amount spent on books = \(\frac{1}{4}of\hspace{1mm}x = \frac{x}{4}\)
The amount spent on dress \(=\frac{1}{3} of \hspace{1mm}x=\frac{x}{3}\)
∴The fraction that remains = \(\frac{x}{1}-\left(\frac{x}{4}+\frac{x}{3}\right)\\
\frac{3x+4x}{12}; = \frac{12x-7x}{12} = \frac{5x}{12} = \frac{5}{12}\)
Solve for t in the equation \(\frac{3}{4}t+\frac{1}{3}(21-t)\) = 11,
\(\frac{9}{13}\)
\(\frac{9}{5}\)
5
\(9\frac{3}{5}\)
Correct answer is D
\(\frac{3}{4}t+\frac{1}{3}(21-t) = 11; \frac{3t}{4} + \frac{7}{1} - \frac{t}{3} = \frac{11}{1}\\
\frac{3 \times 3t + 7\times 12 – 4 \times t = 11 \times 12}{12}\\
9t + 84 – 4t = 132; 5t = 132 – 84\\
5t = 48; t = \frac{48}{5} = 9\frac{3}{5}\)
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