# NTSE Stage-1 (State-Level) Mental-Ability: Questions 42 - 46 of 925

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## Question 42

### Question

MCQ▾In the following series of number, find out how many times 1,3 and 7 have appeared together, 7 being in the middle and 1 and 3 on either side of 7?

2973173771331738571377173906

### Choices

Choice (4) | Response | |
---|---|---|

a. | 3 | |

b. | more than 5 | |

c. | 5 | |

d. | 4 |

## Question 43

### Question

MCQ▾In a row of boys, Rajan is 10^{th} from the right and Suraj is 10^{th} from the left. When Rajan and Suraj interchange their positions. Suraj will be 27^{th} from the left. Which of the following will be Rajan’s position from the right?

### Choices

Choice (4) | Response | |
---|---|---|

a. | 10th | |

b. | 26th | |

c. | 27th | |

d. | 29th |

## Question 44

### Question

MCQ▾In the following number series, how many times an odd number is followed by two consecutive even numbers?

4232542532643572867945429 6132

### Choices

Choice (4) | Response | |
---|---|---|

a. | 3 | |

b. | 2 | |

c. | More than 4 | |

d. | 4 |

## Question 45

### Question

MCQ▾Which figure is embedded in the pattern given in figure (X)?

Problem figure

### Choices

Choice (4) | Response | |
---|---|---|

a. | ||

b. | ||

c. | ||

d. |

## Question 46

### Question

MCQ▾In the following questions, find out the correct alternative which bears the same relationship given along with it.

5: 100,4: 64: : 4: 80,3: ?

### Choices

Choice (4) | Response | |
---|---|---|

a. | 54 | |

b. | 26 | |

c. | 48 | |

d. | 60 |