# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 559 - 565 of 2028

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## Question number: 559

### Question

Each side of a cube is increased by 30%. Then the surface area of the cube increases by:

### Choices

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

a. | 30% | |

b. | 169% | |

c. | 60% | |

d. | 69% |

## Question number: 560

### Question

The radius of the cylinder whose lateral surface area is and height 3 cm is:

### Choices

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

a. | 49 cm | |

b. | 56 cm | |

c. | 35 cm | |

d. | 28 cm |

## Passage

The bar graph given below shows the foreign exchange reserves of a country (in million US$) from 2000 - 01 to 2007 - 2008. Answer the questions based on this graph.

## Question number: 561 (1 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

### Question

What was the percentage increase in the foreign exchange reserves in 2006 - 2007 over 2002 - 2003?

### Choices

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

a. | 200% | |

b. | 100% | |

c. | 150% | |

d. | 50% |

## Question number: 562 (2 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

### Question

The foreign exchange reserves in 2006 - 2007 was how many times that in 2003 - 2004?

### Choices

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

a. | 1.5 | |

b. | 1.3 | |

c. | 2.1 | |

d. | 0.7 |

## Question number: 563 (3 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

### Question

What was the percentage increase in the foreign exchange reserves in 2004 - 2005 over 2002 - 2003?

### Choices

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

a. | 78% | |

b. | 23.8% | |

c. | 36% | |

d. | 54.2% |

## Question number: 564 (4 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

### Question

The foreign exchange reserves in 2005 - 2006 was how many times that in 2000 - 2001?

### Choices

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

a. | 1.64 | |

b. | 1.5 | |

c. | 2.3 | |

d. | 0.8 |

## Question number: 565 (5 of 5 Based on Passage) Show Passage

» Mathematics » Introduction to Graphs

### Question

The ratio of the number of years, in which the foreign exchange reserves are above the average reserves, to those in which the reserves are below the average reserves is:

### Choices

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

a. | 5: 3 | |

b. | 3: 4 | |

c. | 3: 5 | |

d. | 2: 5 |