Quantitative Aptitude Test 107
Test #
107
1.
The value of cos 20
°
+ cos 40
°
+cos 60
°
+ ......+ cos 160
°
+ cos 180
°
is:
a.
1/2
b.
-l
c.
l
d.
0
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Quantitative Aptitude
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Idiom of the Day
like lambs to the slaughter
quietly doing something without realizing the danger or difficulties of the situation
Our basketball team went like lambs to the slaughter to meet the best team in the city.
Word of the Day
My Account / Test History
Invention
Invention : skates, roller
Year : 1760s
Inventor : joseph merlin
Country : belgium.
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