# NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 810 - 818 of 2029

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## Question number: 810

» Mathematics » Playing with Numbers

### Question

Difference between a prime (18) and a composite (30) number is

### Choices

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

a. | 19 | |

b. | 23 | |

c. | 30 | |

d. | 12 |

## Question number: 811

» Mathematics » Playing with Numbers

### Question

60 is written as the product of primes as

### Choices

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

a. | 2 | |

b. | 2 | |

c. | 2 | |

d. | 2 |

## Question number: 812

» Mathematics » Integers

### Question

Value of

### Choices

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

a. | 13.8 | |

b. | 13 | |

c. | 12 | |

d. | 13.08 |

## Question number: 813

» Mathematics » Playing with Numbers

### Question

Observe the following table of sum of odd numbers and multiplication of same pair numbers. Then find the sum of odd numbers from 1 to 29.

### Choices

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

a. | 225 | |

b. | 227 | |

c. | 121 | |

d. | 100 |

## Question number: 814

» Mathematics » Playing with Numbers

### Question

The greatest number of 5-digits exactly divisible by 9,12,16 and 30 is

### Choices

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

a. | 99360 | |

b. | 99306 | |

c. | 99603 | |

d. | 99364 |

## Question number: 815

» Mathematics » Fractions

### Question

How many one-ninth make one?

### Choices

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

a. | 90 | |

b. | 9 | |

c. | 19 | |

d. | 1 |

## Question number: 816

» Mathematics » Integers

### Question

________

### Choices

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

a. | -49 | |

b. | 49 | |

c. | 1 | |

d. | -48 |

## Question number: 817

» Mathematics » Fractions

### Question

Indian cricket team won 6 more matches than it lost with Germany. If it won of it matches, how many matches did India play?

### Choices

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

a. | 36 | |

b. | 40 | |

c. | 52 | |

d. | 42 |

## Question number: 818

» Mathematics » Fractions

### Question

A fraction in which the denominator is greater than the numerator is called a ________ fraction?

### Choices

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

a. | Unlike | |

b. | Like | |

c. | Improper | |

d. | Proper |