# NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 379 - 385 of 1420

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## Question 379

### Question

MCQ▾The process by which insoluble solids can be separated from a liquid passing through the pores is called________

### Choices

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

a. | Sedimentation | |

b. | Evaporation | |

c. | Distillation | |

d. | Filtration |

## Question 380

### Question

MCQ▾In , how many times the value of 6 in the hundreds place is the value of 6 in the lakhs place?

### Choices

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

a. | 100 | |

b. | 1000 | |

c. | 10 | |

d. | 1 |

## Question 381

### Question

MCQ▾The L. C. M. of two numbers is 10 times their H. C. F. Find the numbers. (Model Test Paper)

### Choices

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

a. | 16,15 | |

b. | 24,240 | |

c. | ||

d. | 24,480 |

## Question 382

### Question

MCQ▾Radha consumes litres of juice every day. How many litres of juice did the Radha consume in September 2016?

### Choices

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

a. | 78 | |

b. | 70 | |

c. | 90 | |

d. | 87 |

## Question 383

### Question

MCQ▾How is 30 written as the product of primes?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 384

### Question

MCQ▾Which of the following improper fractions is equivalent to ?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 385

### Question

MCQ▾Observe the fractions given in the box.

Which symbol must be placed in the box to make the statement correct?

### Choices

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

a. | < | |

b. | = | |

c. | > | |

d. | All of the above |