Q:

A) 33 | B) 34 |

C) 39 | D) 29 |

Answer: A) 33

Explanation:

Explanation:

Let the fifth number be x.

The average of the first four numbers = 3x

Sum of all the first four numbers = 3x = 12x

The average of all the five numbers = 85.8

Sum of all the five numbers = 85.8 5 = 429

Sum of all the first four numbers + 5th number = 429

12x + x = 429

x = 429/13 = 33

The 5th number is 33.

Q:

A) 32,225 | B) 34,115 |

C) 35,333 | D) 33,335 |

2
172

0
55

Q:

A) 27,840 | B) 29,360 |

C) 28,050 | D) 24,580 |

0
1160

0
148

1
129

0
109

0
90

0
189