# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 228 - 235 of 1732

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## Question number: 228

» Mathematics » Simple Equations

### Question

A number of apples are distributed among A, B and C in the ratio 3: 5: 6 respectively. If A gets 18 apples, then total number of apples is

### Choices

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

a. | 58 | |

b. | 96 | |

c. | 86 | |

d. | 84 |

## Question number: 229

» Mathematics » Comparing Quantities

### Question

Ratio of 30 hrs to 300 min is

### Choices

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

a. | 3: 2 | |

b. | 1: 6 | |

c. | 2: 3 | |

d. | 6: 1 |

## Question number: 230

» Mathematics » Simple Equations

### Question

One number is 3 less than the two times of the other. If their sum is increased by 12, the result is 48. Find the numbers.

### Choices

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

a. | 19,28 | |

b. | 16,23 | |

c. | 13,26 | |

d. | 23,13 |

## Question number: 231

» Mathematics » Fractions and Decimals

### Question

________ are there in one whole.

### Choices

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

a. | One fifths | |

b. | Three fifths | |

c. | Two fifths | |

d. | Five fifths |

## Question number: 232

» Mathematics » Comparing Quantities

### Question

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 number: 233

» Mathematics » Fractions and Decimals

### Question

The value of is

### Choices

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

a. |
| |

b. | 4 | |

c. |
| |

d. | 2 |

## Question number: 234

» Mathematics » Simple Equations

### Question

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 number: 235

» Mathematics » Comparing Quantities

### Question

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 |