A) 45 | B) 44 |

C) 60 | D) can't be determined |

Explanation:

No. of boys upto the 34th rank = 34-18 = 16

Total no of boys =

number of boys after the rank of Rupesh = 60 - 16 = 44

A) 1 | B) 2 |

C) 3 | D) 0 |

Explanation:

Only one such symbol is there in the given arrangement.

It is **4@5.**

A) 11 | B) 19 |

C) 13 | D) 17 |

Explanation:

Here total number of boys in the row = 11 + 19 = 13 + 17 = 30

Here after exchanging the places of Haran & Manoj

=> Manoj replaces Harans place of 11th from left

But in the question he asked Manoj's place from right = 30 - 11 = 19th place.

A) 25th and 21st | B) 26th and 22nd |

C) 20th and 24th | D) 24th and 20th |

Explanation:

Number of students behind Manoj in rank = (31 - 7) = 24.

So, Manoj is 25th from the bottom.

Number of students behind Satya in rank = (31 - 11) = 20.

So, Satya is 21st from the bottom.

A) 8 | B) 9 |

C) 2 | D) 4 |

Explanation:

According to the question, after the position of the first and third digit interchanged new numbers are

789, 415, 856, 784, 404, 962

962, 856, 789, 784, 404, 415

Here the second lowest number is 404 and the last digit of it is '4'.

A) 26 | B) 24 |

C) 25 | D) 22 |

Explanation:

Number of boys in the row = number of boys uptil P + number of boys between P and Q + number of boys including Q and those behind Q = 14 + 4 + 7 = 25.