# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1054 - 1059 of 1732

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## Question 1054

### Question

MCQ▾.

### Choices

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

a. | 0.408 | |

b. | 408 | |

c. | 0.480 | |

d. | 0.048 |

## Question 1055

### Question

MCQ▾A grocer bought one quintal of rice at ₹ 25 per kg. He sold 50 kg of it at the rate of ₹ 30 per kg. At what rate per kg must he sell the remainder to gain 20 % on the whole?

### Choices

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

a. | 45 ₹ | |

b. | 30 ₹ | |

c. | 25 ₹ | |

d. | 60 ₹ |

## Question 1056

### Question

MCQ▾Two sides of an isosceles triangle are 6 cm and 7 cm. Then the length of third side is

### Choices

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

a. | 6 cm | |

b. | 7 cm | |

c. | 6 cm or 7 cm | |

d. | All of the above |

## Question 1057

### Question

MCQ▾A man walked 4 km towards South then 6 km towards North. His position at the end of the walk is

### Choices

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

a. | 4 km towards North | |

b. | 2 km towards North | |

c. | 6 km towards South | |

d. | 2 km towards South |

## Question 1058

### Question

MCQ▾Out of the rational number , , , which is greater?

### Choices

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

a. | ||

b. | ||

c. | ||

d. | None of the above |

## Question 1059

### Question

MCQ▾Which of the following statement is false?

### Choices

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

a. | Convection is a mode of transfer of heat. | |

b. | Things that heat up slowly; cool slowly. | |

c. | Mercury is a good conductor of heat. | |

d. | The process by which heat is transferred from hotter to colder end is known as radiation. |