225
points
Questions
2
Answers
9

Answer – 3
ExplanationK = 1! + 2! + 3! …….. + 25!
Last digit of K = Last digit (1!) + Last digit (2!) + Last digit (3!) …….. + Last digit (25!)
Last digit (1!) = 1
Last digit (2!) = 2
Last digit (3!) = 6
Last digit (4!) = 4
Last digit (5!) = 0
Last digit (6!) = 0
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.
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Last digit (25!) = 0Please note that Last digit (n!) such that n > 4 will be 0
Last digit of K = 1 + 2 + 6 + 4 + 0 + 0 + 0 … 0 = 3
This answer accepted by SherlockHolmes. on 13th September 2015 Earned 20 points.
 3271 views
 1 answers
 2 votes

Out Of the Box – Cut the cake Horizontally
Cut the cake Horizontally – Two equal pieces Upper half and Lower Half
 23525 views
 1 answers
 1 votes

SOLUTION 1 Measurement Only
EXPLANATION
We will take,
1 coin from the first stack,
2 coins from the second,
3 from the third
and
so on.In total we will have 55 coins.
If all of them were nondefective, they would weigh 550 gms.
If stack 1 is defective, the measure would read 549 gms.
If stack 2 is defective, you will read 548 gms.
and so on.So by taking one measurement you can identify, which is the defective stack.
 33425 views
 1 answers
 4 votes

The nail will be at the same height.
Because – Tree grows at their tops.
This answer accepted by SherlockHolmes. on 10th September 2015 Earned 20 points.
 3646 views
 2 answers
 1 votes

 2754 views
 1 answers
 0 votes

Answer is a word “Name”.
That is,
It means if Arun is Meena’s father then Arun is the Name of Meena’s Father. 19488 views
 2 answers
 1 votes

Total loss = Rs 1000
Transacton 1
Cost of perfume: Rs. 300.
Money he gives to I: Rs. 700.
Loss = Rs 1000
______________________________
Transacton 2
Money he Took from next shop finally: Rs. 1000.(PROFIT)
Money he gives to next shop finally: Rs. 1000.(LOSS)
It becomes = 0
______________________________
Total LossLoss in Transacton 1 + Loss in Transacton 2 = Rs1000
 11411 views
 2 answers
 0 votes

There are 4 marbles under each mug.
EXPLANATION
As it is given that only one of the four statement is correct, the correct number can not appear in more than one statement.
If it appears in more than one statement, then more than one statement will be correct.Hence, there are 4 marbles under each mug.This answer accepted by SherlockHolmes. on 13th September 2015 Earned 20 points.
 3629 views
 1 answers
 1 votes

Pocketwala is named Elesh.
EXPLANATION
From (1) and (7), it is clear that Batliwala, Pocketwala and Talawala are named Paresh.From (6) and (5), if Pocketwala or Talawala both are named Kamlesh, then either of them will have three names i.e. Paresh, Kamlesh and Naresh.Hence, Pocketwala and Talawala both are not named Kamlesh. It means that Batliwala, Chunawala and Natakwala are named Kamlesh.Now it is clear that Talawala and Chunawala are named Naresh. Also, Pocketwala is named Elesh. 3251 views
 1 answers
 2 votes