Number on the Bottom

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?




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Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
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You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

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Five lovely ladies(Sophia, Isabella, Madison, Emma and Olivia) planned a picnic.

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Sophia, Emma and Olivia got a drink : orange-Juice, apple-juice, and mango-juice.
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Also Madison is allergic to cheese.

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A solo dice game is played. In this game, upon each turn, a normal pair of dice is rolled and the score is calculated not by adding the numbers but multiplying them.

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Joseph organises an exotic office New year party at the beach to his important fellow employees.

Following are the important people that will come to the party

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They all need to cross a small river to reach the beach, however, Joseph has got just one boat.

There are few rules for crossing the river.

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4. Mr. Jeremy would never leave the Secret Tab alone.

5. Secret Tab counts as a person.

6. Only Joseph, Clay Vanstone or Mr. Jeremy can drive the boat.

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Rubik’s Cube

The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.