596.
A.
12
B.
16
C.
18
D.
19
Correct answer is D
3 + 5 + 8 + 1 + 2 = 19
597.
A.
N2050
B.
N2600
C.
N3100
D.
N3450
Correct answer is A
360º - (60º + 60º + 67º + 50º = 237º)
360º - 237º = 123º
B. Salary = \(\frac{123}{360}\times N6000\)
= N2,050
598.
A.
\(\frac{3}{5}\)
B.
\(\frac{1}{2}\)
C.
\(\frac{2}{5}\)
D.
\(\frac{1}{5}\)
Correct answer is D
\(\frac{5}{\sin 36^o} = \frac{2}{\sin \theta} = \frac{5}{\frac{1}{2}} = \frac{2}{\sin \theta}\)
10 = \(\frac{2}{\sin \theta}\)
sin\(\theta\) = \(\frac{2}{10}\)
= \(\frac{1}{5}\)
599.
A.
990cm3
B.
880cm3
C.
550cm3
D.
495cm3
Correct answer is D
No explanation has been provided for this answer.
600.
A.
\(\sqrt{630}\)cm
B.
\(\sqrt{626}\)cm
C.
\(\sqrt{615}\)cm
D.
\(\sqrt{600}\)cm
Correct answer is B
No explanation has been provided for this answer.
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