A) 15 | B) 17 |

C) 10 | D) 6 |

Explanation:

Sum of numbers in the outer circle in before Arc should come in inner circle patterns in the clock wise direction next Arc.

i.e, 9+6 = 15 comes in next arc of inner circle

7+3 = 10 comes in next arc of inner circle

In the same way, 4+2 = 6 comes in place of '?'.

A) 9 | B) 15 |

C) 6 | D) 12 |

Explanation:

In the given puzzle, the logic is the product of the number and its preceeding number gives the result.

9 = **9 x 8** = 72

8 = **8 x 7** = 56

7 = **7 x 6** = 42

6 = **6 x 5** = 30

5 = **5 x 4** = 20

Similarly,

**3 = 3 x 2 = 6.**

A) 9 | B) 8 |

C) 7 | D) 6 |

Explanation:

Here by observing the figure,

we can complete the above incomplete cube with 2 cubes in 2 rows and 2 columns

=> 2 x 4 = 8.

Hence, with **8 small cubes** we can complete the cube.

A) 3 | B) 6 |

C) Both A & B | D) None of the above |

Explanation:

The given number puzzle can be soved in two ways.

**Logic 1 ::**

**Row 1 -** 2 x 3 = 6 , 6 x 3 = 18

**Row 2 -** 4 x 5 = 20 , 20 x 5 = 100

**Row 3 -** 3 x 7 = 21 , 21 x 7 = 147

Hence, the missing number could be** 3.**

**Logic 2 ::**

**Row 1 -** 6 x (2+1) = 18

**Row 2 -** 20 x (4+1) = 100

**Row 3 -** 21 x (6+1) = 147

Hence, the missing number could be **6.**

Therefore,** 3 or 6** is the right answer.

A) 330 | B) 253 |

C) 221 | D) 363 |

Explanation:

The given numbers in the series follows a pattern that,

3

(3 x 3) + 3 = 12

(12 x 3) + 3 = 39

(39 x 3) + 3 = 120

(120 x 3) + 3 = 363.