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Q:

The angle of elevation of the top of a tower from two horizontal points (in opposite sides) at distances of 25 meter and 64 meter from the base of tower are x and 90° - x respectively . The height of the tower will be

A) 39 m	B) 89 m
C) 1.6 m	D) 40 m

Answer & Explanation Answer: D) 40 m

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Filed Under: Simplification

Q:

A cylindrical vessel of radius 4 cm contains water . A solid sphere of radius 3 cm is dipped into the water until it is completely immersed . The water level in the vessel will rise by

A) 3.5 cm	B) 2.25 cm
C) 2 cm	D) 3.8 cm

Answer & Explanation Answer: B) 2.25 cm

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

In a row of boys, Rahul is 19th from top and Ajay is 21st from bottom. They interchange their position. Ajay now becomes 28th from bottom. Howmany total boys are there in the row?

A) 47	B) 46
C) 45	D) 48

Answer & Explanation Answer: B) 46

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Filed Under: Number, Ranking and Time Sequence Test

Q:

If $\frac{c o s e c \emptyset + \sin \emptyset}{\cos e c \emptyset - \sin \emptyset} = \frac{5}{3} t h e n t h e v a l u e o f \sin \emptyset i s e q u a l t o$

A) 1/2	B) 12
C) 32	D) 1

Answer & Explanation Answer: A) 1/2

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. CX, EV, GT, IR, ?

A) LP	B) LQ
C) KP	D) KQ

Answer & Explanation Answer: C) KP

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Filed Under: Alphabet Test

Q:

Two chords AB and PQ of a circle intersect at D inside a circle. If AD = 4 cm, DB = 6 cm, QD = 3 cm, the length of PQ is equal to

A) 11 cm	B) 8 cm
C) 9 cm	D) 10 cm

Answer & Explanation Answer: A) 11 cm

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

If O is the centroid and AD, BE and CF are the three medians of Δ ABC with an area of 96 cm2 then the area of Δ BOD in cm2 is

A) 8	B) 12
C) 16	D) 24

Answer & Explanation Answer: C) 16

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

In the following question, select the missing number from the given series.34, 69, 140, 283, ?, 1145

A) 440	B) 545
C) 570	D) 625

Answer & Explanation Answer: C) 570

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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