# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 408 - 416 of 1128

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## Question number: 408

» Mathematics » Exponents and Powers

### Question

If then a = ________.

### Choices

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

a. | 9 | |

b. | 5 | |

c. | 8 | |

d. | - 5 |

## Question number: 409

» Mathematics » Lines and Angles

### Question

If lines AB, AC, AD and AE are parallel to a line l, then ________.

### Choices

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

a. | A, B, C, D, E are non-collinear points | |

b. | AB & AC are parallel and AD & AE are perpendicular | |

c. | A, B, C, D, E are collinear points | |

d. | None of the above |

## Question number: 410

» Mathematics » Fractions and Decimals

### Question

.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question number: 411

» Mathematics » Rational Numbers

### Question

If , then ________.

### Choices

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

a. | 21 | |

b. | 21 | |

c. | 21 | |

d. | All of the above |

## Question number: 412

» Mathematics » Rational Numbers

### Question

If p: All integers are rational numbers and

q: Every rational number is an integer, then which of the following is correct?

### Choices

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

a. | p and q are False | |

b. | p is False and q is True | |

c. | p is True and q is False | |

d. | p and q are True |

## Question number: 413

» Mathematics » Algebraic Expressions

### Question

Number of sides on either side of equation in simple equation is

### Choices

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

a. | Two | |

b. | 0 | |

c. | Three | |

d. | None of the above |

## Question number: 414

» Mathematics » Exponents and Powers

### Question

If then the value of is

### Choices

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

a. | 3.73 | |

b. | 0.27 | |

c. | 1.392 | |

d. | 13.92 |

## Question number: 415

» Mathematics » Lines and Angles

### Question

Number of rays that can be drawn from a given point is

### Choices

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

a. | 2 | |

b. | 8 | |

c. | 5 | |

d. | Infinity |

## Question number: 416

» Mathematics » Comparing Quantities

### Question

A reduction of 25 % in the price of rice enabled a person to buy 5 kg more for Rs. 120. Find the original price.

### Choices

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

a. | Rs. 6 | |

b. | Rs. 8 | |

c. | Rs. 24 | |

d. | None of the above |