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Q:

What should be replaced in the place of '?' in the following series ?

JAK, KBL, LCM, MDN, ?

A) MEN	B) NEM
C) NEO	D) OEP

Answer & Explanation Answer: C) NEO

Explanation:

This is an alternating series in alphabetical order. The middle letters follow the order ABCDE. The first and third letters are alphabetical beginning with J. The third letter is repeated as a first letter in each subsequent three-letter segment.

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Filed Under: Number Series
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Q:

A Bus travels first half distance between two places with a speed of 40 kmph and the rest half distance with a speed of 60 kmph. The average speed of the Bus is ?

A) 48 kmph	B) 50 kmph
C) 46 kmph	D) 42 kmph

Answer & Explanation Answer: A) 48 kmph

Explanation:

we know that speed = distance traveled/time taken
let the total distance traveled by the car is 2x km.
then time taken by it to cover first half is x/60 hour.
and for second half is x/40 hour.
Then average speed= total distance travelled / total time taken.

i.e. $\frac{2 x}{[\frac{x}{60} + \frac{x}{40}]}$

=> $\frac{2 x}{\frac{5 x}{120}}$

= 48 kmph.

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Filed Under: Time and Distance
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Q:

What should be replaced in the place of '?' in the following series ?

QAR, RAS, SAT, TAU, ?

A) UAT	B) UAV
C) UAS	D) UTS

Answer & Explanation Answer: B) UAV

Explanation:

In this series, the third letter is repeated as the first letter of the next segment. The middle letter, A, remains static. The third letters are in alphabetical order, beginning with R.

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Filed Under: Number Series
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Q:

Two stations A and B are 200 km apart on a straight track. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet?

A) 12 a.m.	B) 1 p.m.
C) 11 a.m.	D) 12 p.m.

Answer & Explanation Answer: D) 12 p.m.

Explanation:

Assume both trains meet after 'p' hours after 7 a.m.
Distance covered by train starting from A in 'p' hours = 20p km
Distance covered by train starting from B in (p-1) hours = 25(p-1)
Total distance = 200
=> 20x + 25(x-1) = 200
=> 45x = 225
=> p= 5
Means, they meet after 5 hours after 7 am, ie, they meet at 12 p.m.

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Filed Under: Time and Distance
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Q:

What is to be replaced in place of '?' in the following series ?

$A_{2} B C, ?, A B C_{4}, A_{5} B C$

A) $A_{3} B C$

B) $A B C_{3}$

C) $A B_{3} C$

D) $A_{2} B_{3} C_{4}$

A) Option A	B) Option B
C) Option C	D) Option D

Answer & Explanation Answer: C) Option C

Explanation:

Because the letters are the same, concentrate on the number series, which is a simple 2, 3, 4, 5, 6 series, and follows each letter in order.

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Filed Under: Number Series
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Q:

Which company has been named as the most innovative company of 2016, as per Boston Consulting Group (BCG) analysis?

A) Tesla	B) Apple
C) Google	D) Amazon

Answer & Explanation Answer: B) Apple

Explanation:

The technology giant Apple has been named as the most innovative company of 2016, as per Boston Consulting Group (BCG) 2016 analysis. In the list of world’s 50 most innovative companies, Google has been ranked second, followed by Tesla Motors, Microsoft, Amazon, Netflix, Samsung, Toyota, Facebook and IBM.

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Filed Under: General Awareness

Q:

What is the India’s GDP growth predict for Financial Year 2017-18, according to the Economic Survey of India (ESI) 2016-17 ?

A) 6.25 % to 7.5%	B) 6.55 % to 7.25%
C) 6.55 % to 7.5%	D) 6.75 % to 7.5%

Answer & Explanation Answer: D) 6.75 % to 7.5%

Explanation:

The Economic Survey for 2016-17, which is recently tabled by Finance Minister Arun Jaitley in Parliament, has expected India’s GDP growth estimation to be in 6.75 % to 7.5% for Financial Year 2017-18.

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Filed Under: Indian Economy

Q:

Which Indian airport has won the 2016 Golden Peacock Award for Corporate Social Responsibility (CSR) in the transportation sector under the Aviation category?

A) Delhi International Airport Limited	B) Chhatrapati Shivaji International Airport
C) Netaji Subhash Chandra Bose International Airport	D) Sardar Vallabhbhai Patel International Airport

Answer & Explanation Answer: A) Delhi International Airport Limited

Explanation:

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Filed Under: Honours and Awards

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