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General Aptitude    Trigonometry     Trigonometry ENGLISH HINDI
Q.1
 si n 2 38°+ co s 2 38°= ?



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Q.2
In a triangle, sides are in A.P. and biggest angle is twice of smallest, then the ratio of sides are



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Q.3
The value of cos52°+cos68°+cos172° is



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Q.4
tan70° is equals to



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Q.5
The angle of elevation of top of a tower from a point P on a plane field is 30° . If the height of the tower is 100m, then the distance of point P from the bottom of the tower wil be



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Q.6
Angle of elevtion of top of a tower from a point on earth is 30° . After walking 30m towards the building, the angle of elevation of top of the building becomes 60° . What is the height of the building?



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Q.7
1sinA 1+sinA =?



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Q.8
The value of sin30°+tan45°cos60° is



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Q.9
If tan tanθ= 1 2 and tanφ= 1 3 then the value of θ+φ will be



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Q.10
tan1°.tan2°.tan3°.tan4°........tan80° is equals to



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Q.11
The value of cos20°.cos40°.cos60°.cos80° is



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Q.12
The value of sin10°.sin30°.sin50°.sin70° is



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Q.13
The value of tan20°.tan40°.tan60°.tan80° is



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Q.14
Maximum and minimum value of 7cosθ+24sinθ is



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Q.15
The value of (tanA+secA-1) cos A is



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Q.16
The value of secx1+tanx tanxsecx+1 will be



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Q.17
In a triangle ABC if a = 4, b = 3 and sinA= 4 3 then the value of B is



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Q.18
1+sinx + 1sinx 1+sinx 1sinx is equal to



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Q.19
The value of cot41°.cot42°.cot43°.cot44°.cot45°.cot46°.cot47°.cot48°.cot49° is equals to



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Q.20
If tan 2 B= 1sinA 1+sinA ,the what will be the value A + 2B



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