Q:

A) 288 | B) 1 |

C) 0 | D) 576 |

Answer & Explanation
Answer: C) 0

Explanation:

Explanation:

Here there are combination of two series.

1) 9, 18, 36, 72, 144

2) 8, 6, 4, 2, 0

Therefore, The next number in the given series is 0.

9
940

5
1432

4
1186

6
1468

9
3525

4
1887

Q:

A) 15 metres | B) 21 metres |

C) 18 metres | D) Cannot be determined |

Answer & Explanation
Answer: A) 15 metres

Explanation:

Explanation:

As clear from the diagram, $A{D}^{2}=\left({12}^{2}\right)+\left({9}^{2}\right)=\left({15}^{2}\right)$

So, AD = 15

5
1599

Q:

A) Edward C.Prescott | B) Amartya Sen |

C) Gray S.Becker | D) Paul Krugman |

4
1763