# KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Math: Questions 42 - 46 of 265

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 265 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 200.00 or

## Question number: 42

MCQ▾

### Question

If x, y are natural numbers such that, then the minimum possible value of xy is,

### Choices

Choice (4) Response

a.

750

b.

671

c.

800

d.

816

## Question number: 43

» Basic Mathematics » Arithmetic » Rates

Appeared in Year: 2012

MCQ▾

### Question

When a bucket is half full, the weight of the bucket and the water is 10 kg. When the bucket is two - thirds full, the total weight is 11kg. What is the total weight, in kg, when the bucket is completely full.

### Choices

Choice (4) Response

a.

b.

13

c.

12

d.

## Question number: 44

Appeared in Year: 2013

MCQ▾

### Question

In an acute-angled triangle ABC, the altitudes from A, B, C when extended intersect the circle again at points A1, B1, C1, respectively. If ∠ABC = 45° then ∠A1B1C1 equals.

### Choices

Choice (4) Response

a.

135°

b.

45°

c.

60°

d.

90°

## Question number: 45

Appeared in Year: 2014

MCQ▾

### Question

Let x and y be two 2-digit numbers such that y is obtained by reversing the digits of x. Suppose they also satisfy for some positive integer m. The value of is

### Choices

Choice (4) Response

a.

112

b.

144

c.

154

d.

88

## Question number: 46

Appeared in Year: 2012

MCQ▾

### Question

Let be a quadratic polynomial with and. Then the coefficient of in is

### Choices

Choice (4) Response

a.

1

b.

4

c.

2

d.

3

f Page