# Olympiad Math Preparation – Class 2

## Number Sense – Ascending or Descending order

- Which is second smallest number – 456, 567, 545, 434, 445

a. 434 | b. 456 |

c. 445 | d. 545 |

2. Arrange the numbers in increasing order – 345, 235, 325, 245, 335

a. 235, 245, 325, 345, 335 | b. 235, 245, 325, 335, 345 |

c. 345, 335, 325, 245, 235 | d. 235, 245, 335, 345, 325 |

3. Arrange the numbers in decreasing order – 693, 723, 623, 713, 703,

a. 713, 703, 723, 623, 693 | b. 623, 693, 703, 713, 723 |

c. 623, 693, 713, 703, 723 | d. 723, 713, 703, 693, 623 |

4. Which of following are in descending order ?

a. 212, 345, 475, 536, 622 | b. 634, 456, 390, 385, 250 |

c. 390, 389, 379, 385, 377 | d. 214, 345, 456, 786, 987 |

5. Which of following are in ascending order ?

a. 234, 345, 434, 546, 623 | b. 990, 789, 657, 567, 451 |

c. 289, 678, 598, 456, 433 | d. 788, 789, 790, 787, 785 |

6. Find the number in below group of numbers which lies between 400 and 500 and is smallest ?

212, 454, 434, 494, 534

a. 454 | b. 494 |

c. 434 | d. 212 |

7. Find the number in below group of numbers which is less than 500 and is greatest ?

751, 456, 890, 485, 286

a. 485 | b. 456 |

c. 751 | d. 890 |

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