# Basic Mathematics (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Math): Questions 100 - 105 of 164

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## Question number: 100

» Basic Mathematics » Algebra » Solving Equations

MCQ▾

### Question

If the system of equations: , has no solution, then the value of k is –

### Choices

Choice (4) Response

a.

2

b.

3

c.

4

d.

1

## Question number: 101

» Basic Mathematics » Arithmetic » Rates

MCQ▾

### Question

A plumber can be paid under two schemes as given below:

(i): Rs. 800 and Rs. 30 per hour

(ii): Rs. 190 per hour.

If the job takes n hours, for what values of n does the scheme (i) give the plumber the better wages?

### Choices

Choice (4) Response

a.

4

b.

6

c.

8

d.

9

## Question number: 102

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

### Question

The largest non-negative integer K such that 18k divides 16! is

### Choices

Choice (4) Response

a.

5

b.

3

c.

2

d.

4

## Question number: 103

» Basic Mathematics » Algebra » Solving Equations

MCQ▾

### Question

The square root of is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 104

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

### Question

The least positive integer n from which is –

### Choices

Choice (4) Response

a.

10

b.

11

c.

12

d.

13

## Question number: 105

» Basic Mathematics » Arithmetic » Rates

MCQ▾

### Question

Given area three cylindrical buckets A, B, C whose circular bases are of radii 4,6, 8 units, respectively. Initially water is filled in these buckets up to the same height. Some water is then transferred from C to A so that they both have the same volume of water. Some water is then transferred between A and B so that they both have the same volume of water. If, denote the heights of water at this stage in the buckets B, C respectively, then the ratio equals –

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page