# BITSAT (Birla Institute of Technology & Science Admission Test) Mathematics: Questions 383 - 390 of 390

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## Question 383

### Question

MCQ▾If the straight lines intersect at a point, than the integer k is equal to

### Choices

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

a. | -5 | |

b. | 2 | |

c. | 5 | |

d. | -2 |

## Question 384

### Question

MCQ▾The line passing through the point crosses the at the point . Then

### Choices

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

b. | ||

c. | ||

d. |

## Question 385

### Question

MCQ▾The vector lies in the plane of the vectors and bisects the angle between . Then which one of the following gives possible values of

### Choices

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

b. | ||

c. | ||

d. |

## Question 386

### Question

MCQ▾### Choices

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

b. | ||

c. | ||

d. |

## Question 387

### Question

MCQ▾The differential of the family of circles with fixed radius 5 units and centre on the line is

### Choices

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

b. | ||

c. | ||

d. |

## Question 388

### Question

MCQ▾The mean of the number and the variance is . Than which one of following gives possible values

### Choices

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

b. | ||

c. | ||

d. |

## Question 389

### Question

MCQ▾The area of the plane region bounded by the curve is equal to

### Choices

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

b. | ||

c. | ||

d. |

## Question 390

### Question

MCQ▾Let a, b, c be any real number. Suppose that these are real number x, y, z not all zero such that

### Choices

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

a. | 2 | |

b. | 1 | |

c. | -1 | |

d. | 0 |