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Q:

If the cost price of 12 pens is equal to the selling price of 8 pens, the gain percent is ?

A) 12%	B) 30%
C) 50%	D) 60%

Answer & Explanation Answer: C) 50%

Explanation:

Friends, we know we will need gain amount to get gain percent, right. So lets get gain first.

Let the cost price of 1 pen is Re 1

Cost of 8 pens = Rs 8

Selling price of 8 pens = 12

Gain = 12 - 8 = 4

Gain% = $(\frac{g a i n}{\cos t} \times 100)$ % = $(\frac{4}{8} \times 100)$ % = 50%

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Filed Under: Profit and Loss

Q:

What will be the output of the following code snippet?

Object s1 = new String("Hello");
Object s2 = new String("Hello");

if(s1 == s2) {
System.out.println("s1 and s2 are ==");
}else if (s1.equals(s2)) {
System.out.println("s1 and s2 are equals()");
}

Answer

Answer : s1 and s2 are equals()

Explanation:

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Subject: Java

Q:

Which two operators are available when using wildcards in a query filter? (Choose two.)

A. Matches Pattern

B. LIKE

C. Different from Pattern

D. Not equals Pattern

Answer

Answer : A , C

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Subject: SAP BW

Q:

If there is no gain or loss on the asset retirement, the sales revenue equals to the net book value of the asset.

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

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Subject: SAP FI

Q:

Logical puzzle

At a restaurant, how could you choose one out of three desserts with equal probability with the help of a coin? What if the coin is biased and the bias is unknown?

Answer

Our solution:

Toss the coin twice.
Let TH, HT and TT correspond to the three choices.
And if you get HH, just repeat (so it takes 8/3 tosses on average).

BIASED COIN

If the coin was biased, TH and HT would occur with equal probability.
So you could assign THHT, HTTH and THTH to the three choices, with other 4-toss outcomes rejected.
Or you could assign HTT, THT and TTH to the three choices, with other 3-toss outcomes rejected.

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Subject: Logic Puzzles

Q:

Puzzle : Clock

Divide the clock's face into three equal parts exactly with two lines. Therefore the sum of the numbers in the three equal parts should be same

Answer

Divide_the_clocks_face_into_three_equal_parts_exactly_with_two_lines1585547042.jpg image

26 + 26 + 26 = 78

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Subject: Math Puzzles Exam Prep: Bank Exams

Q:

If Z = 52 and ACT = 48, then BAT will be equal to

A) 39	B) 41
C) 44	D) 46

Answer & Explanation Answer: D) 46

Explanation:

In the given code, A = 2, B = 4, C = 6,.... , Z = 52.

So, ACT = 2 + 6 + 40 = 48 and

BAT = 4 + 2 + 40 = 46

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Filed Under: Coding and Decoding

Q:

A tailor had a number of shirt pieces to cut from a roll of fabric. He cut each roll of equal length into 10 pieces. He cut at the rate of 45 cuts a minute. How many rolls would be cut in 24 minutes ?

A) 32 rolls	B) 54 rolls
C) 108 rolls	D) 120 rolls

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