# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 171 - 179 of 2028

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## Question 171

### Question

MCQ▾The solution of is:

### Choices

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

a. | -3 | |

b. | -5 | |

c. | 6 | |

d. | 3 |

## Question 172

### Question

MCQ▾If of a number is 30 less than the original number, then the number is:

### Choices

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

a. | 120 | |

b. | 150 | |

c. | 220 | |

d. | 90 |

## Question 173

### Question

MCQ▾If a number increased by 10 % of itself gives 220, then that number is:

### Choices

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

a. | 200 | |

b. | 120 | |

c. | 180 | |

d. | 150 |

## Question 174

### Question

MCQ▾ABC and DEF are straight lines. Find the value of x

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 175

### Question

MCQ▾The area of shaded region is:

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 176

### Question

MCQ▾42 men can complete a piece of work in 6 days. How many men can complete the same work in 18 days?

### Choices

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

a. | 12 | |

b. | 126 | |

c. | 18 | |

d. | 14 |

### Passage

The line graph provided the sales of dolls by Foram from Monday to Saturday on a particular week. Given that cost of one doll is ₹ 25.

## Question 177 (1 of 3 Based on Passage)

### Question

MCQ▾How much did Foram receive from the sale of dolls on Saturday?

### Choices

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

a. | 400 ₹ | |

b. | 600 ₹ | |

c. | 250 ₹ | |

d. | 1000 ₹ |

## Question 178 (2 of 3 Based on Passage)

### Question

MCQ▾What is the ratio of sale of dolls on Wednesday to sale of dolls on Thursday?

### Choices

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

a. | 3: 2 | |

b. | 3: 5 | |

c. | 1: 2 | |

d. |

## Question 179 (3 of 3 Based on Passage)

### Question

MCQ▾How much did Foram receive from the sale of dolls on Monday and Tuesday?

### Choices

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

a. | 1125 ₹ | |

b. | 740 ₹ | |

c. | 935 ₹ | |

d. | 875 ₹ |