A) 2.5 | B) 3 |

C) 5 | D) 2.5 |

Explanation:

Start constructing the sequence until you see the pattern

1...5...(average of 1 and 5 = 3)...(average of 1, 5, and 3 = 3)...(average of 1,5,3 and 3 = 3)

now you can see that all subsequent terms will be 3

A) cough fight sough acts cats idea more | B) cough fight sough acts cats more idea |

C) cough more fight sough acts idea cats | D) none of these |

Explanation:

Carefully obsrving the given arrangement, we find the following pattern:

We observe that,first all the words with the highest number of letters are arranged in the alphabetical order, followed by the words with the second highest number of letters and so on.However, the position of only one word is altered at each step.

Input: more fight cats cough sough acts idea

Step1: cough more fight cats sough acts idea

Step2: cough fight more cats sough acts idea

Step3: cough fight sough more cats acts idea

Step4: cough fight sough acts more cats idea

Step5: cough fight sough acts cats more idea

Step6: cough fight sough acts cats idea more

Hence, the answer is A

A) 28 24 15 16 04 09 | B) 28 24 16 15 09 04 |

C) 24 28 15 16 09 04 | D) 28 24 16 15 04 09 |

Explanation:

Carefully obsrving the given arrangement, we find the following pattern:

We observe that the given numbers are arranged in descending order (from left to right), altering the position of only one number in each step, followed by the other numbers as it is. The process continues till the whole set of numbers is arranged in the descending order.

Step1: 28 16 09 24 15 04

Step2: 28 24 16 09 15 04

Step3: 28 24 16 15 09 04

Hence, the answer is B

A) star car demand quick on fat | B) star quick car demand on fat |

C) star car quick demand on fat | D) none of these |

Explanation:

Obsrving the given arrangement, we find the following pattern:

If we arrange the words in the given input in the alphabetical order and then label them as 1,2,3,4,5,6, then the last step contains the words in the order 6,1,5,2,4,3. However, the position of only one word is alteredat each step.

Input:car on star quick demand fat

Step1: star car on quick demand fat

Step2: star car quick on demand fat

Step3: star car quick demand on fat

Hence, the answer is **C **

A) 23 | B) 21 |

C) 22 | D) 24 |

Explanation:

Given number of girls are twice that of boys.

--> G=2B and G+B = 60

Therefore, G=40 and B= 20

Given Laxmi ranked 27th from the top and 9 boys are ahead of Laxmi.

Therefore, There are 17 girls ahead of Laxmi.

Therefore, Number of girls who ranked after Laxmi = 40 - (17+1) = 22.

A) D is second to the left of H | B) A is second to the right of E |

C) C is to the immediate right of B | D) E is to the immediate left of C |

A) H,E | B) B,D |

C) B,C | D) D,A |

A) PT | B) PB |

C) PD | D) None of these |

Explanation:

From the above arrangements, P and R are the immediate neighbours of Q.

A) M | B) Q |

C) B | D) C |

Explanation:

From the above arrangements, M is to the immediate right of D.