# NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 647 - 655 of 1420

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### Passage

There are 16 pink balloons and 10 white ones in a bottle.

## Question 647 (3 of 4 Based on Passage)

### Question

MCQ▾What is the ratio of number of pink balloons to the total number of balloons?

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 648 (4 of 4 Based on Passage)

### Question

MCQ▾What percent of the balloons is pink?

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 649

### Question

MCQ▾What is of ?

### Choices

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

a. | 10 min | |

b. | 20 min | |

c. | 8 min | |

d. | 12 min |

## Question 650

### Question

MCQ▾If the sum of ₹ 490 amounts to 530, what is the interest earned?

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 651

### Question

MCQ▾What is the decimal for ?

### Choices

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

a. | 58.00 | |

b. | 0.58 | |

c. | 5.8 | |

d. | 5.08 |

## Question 652

### Question

MCQ▾In a function there were 120 students out of whom 90 were girls. Find the percentage of girls.

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 653

### Question

MCQ▾If of a number is 420, what is of the same number?

### Choices

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

a. | 1500 | |

b. | 2000 | |

c. | 2100 | |

d. | 1800 |

## Question 654

### Question

MCQ▾The average age of 5 students is 10 years. If three more students of ages 14 years, 15 years and 17 years join, what will their average age be?

### Choices

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

a. | 10 years | |

b. | years | |

c. | years | |

d. | 11 years |

## Question 655

### Question

MCQ▾The ratio of the weight of M and N is . If N is g more, find the weight of M.

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |