# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 232 - 238 of 1732

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## Question 232

### Question

MCQ▾In a class there are 60 boys and40 girls. The ratio of number boys to the number of girls in the class is

### Choices

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

a. | 5: 3 | |

b. | 2: 3 | |

c. | 3: 2 | |

d. | 2: 5 |

## Question 233

## Question 234

### Question

MCQ▾In a coconut grove, (x + 2) tress yield 80 nuts per year, x trees yield 140 nuts per year and (x-2) trees yield 160 nuts per year. If the average yield per year per tree be 100, then find x.

### Choices

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

a. | 3 | |

b. | 4 | |

c. | 1 | |

d. | 2 |

## Question 235

### Question

MCQ▾The antecedent and consequent of a ratio ________ interchanged unless there is a change in the given statements.

### Choices

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

a. | Can be | |

b. | Cannot be | |

c. | Sometimes | |

d. | All of the above |

## Question 236

### Question

MCQ▾A number 560 divided into two parts in the ratio 5: 3. Find the product of the numbers.

### Choices

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

a. | 57,500 | |

b. | 73,500 | |

c. | 53,700 | |

d. | 37,500 |

## Question 237

### Question

MCQ▾In a banana grove, (x + 3) trees yield 40 bananas per year, x trees yield 180 bananas per year and (x-3) trees yield 200 bananas per year. If the average yield per year per tree be 120, then find x

### Choices

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

a. | 7 | |

b. | 5 | |

c. | 8 | |

d. | 4 |

## Question 238

### Question

MCQ▾Divide .

### Choices

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

a. | 25.50 | |

b. | 50.75 | |

c. | 51.50 | |

d. | 51.25 |