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Q:

The recipient of the first ' Moortidevi literacy Award ' is

A) Masud hussain Khan	B) Swami Siva balayogi
C) C.K Nagaraja Rao	D) Ramanlal Joshi

Answer & Explanation Answer: C) C.K Nagaraja Rao

Explanation:

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Filed Under: Honours and Awards

Q:

A tank is 2/5 full. If 16 litres of water is added to the tank, it becomes 6/7 full. The capacity of the tank is:

A) 28 litres	B) 32 litres
C) 35 litres	D) 42 litres

Answer & Explanation Answer: C) 35 litres

Explanation:

Let the capacity of the tank be x litres.

Then, (6x/7 - 2x/5) = 16 <=> 30x - 14x = 16*35 <=> x = 35

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Q:

In which of the following branches of Knowledge outstandin contribution for the benefits of mankind is not recognised with a Nobel Prize

A) Madicine	B) Chemistry
C) Engineering	D) Economics

Answer & Explanation Answer: C) Engineering

Explanation:

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Q:

The first winner of the UN population award were

A) Ronald reagan and Indira Gandhi	B) Indira Gandhi and Qian Xangzhong
C) Qian Xangzhong and Ronald regan	D) Yuri andropov and Qian Xangzhong

Answer & Explanation Answer: B) Indira Gandhi and Qian Xangzhong

Explanation:

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Q:

If a - b = 3, $(a^{2} + b^{2}) = 29$ , find the value of ab.

A) 10	B) 12
C) 15	D) 18

Answer & Explanation Answer: A) 10

Explanation:

2ab= $(a^{2} + b^{2}) - (a^{2} - b^{2})$

29-9=20

=>ab=10

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Q:

The highest score in an inning was 3/11 of the total and the next highest was 3/11 of the reminder . If the score differ by 9, the total score was :

A) 110	B) 121
C) 132	D) 143

Answer & Explanation Answer: B) 121

Explanation:

Let the score be x. Then the highest score = 3x/11.

Reminder = (x - 3x/11) = 8x/11 .Next the highest score = 3/11 of 8x/11 = 24x/121.

3x/11 - 24x/11 = 9 <=> 33x - 24x = 9*121 <=> x= 121..

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Q:

In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 60 questions and secures 130 marks, the no of questions he attempts correctly is :

A) 35	B) 38
C) 40	D) 42

Answer & Explanation Answer: B) 38

Explanation:

Let the number of correct answers be X.

Number of incorrect answers = (60 – X).

4x – (60 – x) = 130

=> 5x = 190

=> x = 38

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Q:

In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ?

A) 6	B) 10
C) 8	D) 12

Answer & Explanation Answer: D) 12

Explanation:

Let the number of buffaoes be x and number of ducks be y.

Then 4x + 2y = 2(x + y) + 24

=> 2x = 24

=> x = 12.

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