# Mathematics (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 36 - 43 of 112

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## Question number: 36

» Mathematics » Number Systems

MCQ▾

Zero is

### Choices

Choice (4) Response

a.

a natural number

b.

a positive number

c.

a whole number

d.

a negative integer

## Question number: 37

» Mathematics » Basic Geometry

MCQ▾

### Question

ABCD is a trapezium in which AB|| CD, if AB = 7 cm, DC = 3 cm and the area of the trapezium is 18 cm2, then the area of BCD is

### Choices

Choice (4) Response

a.

b.

c.

d.

6

## Question number: 38

» Mathematics » Statistics

MCQ▾

### Question

A card is drawn at random from a pack of 52 playing cards. The probability that drawn card being a red king is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 39

» Mathematics » Basic Geometry

MCQ▾

### Question

Volume of a cube is. The length of its diagonal is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 40

» Mathematics » Mensuration

MCQ▾

### Question

The diagonal of a square field measures 50 m. The area of square field is

### Choices

Choice (4) Response

a.

1205 m2

b.

1250 m2

c.

1200 m2

d.

None of the above

## Question number: 41

» Mathematics » Quadratic Equations

MCQ▾

### Question

Sum of roots is -1 and sum of their reciprocal is , then equation is

### Choices

Choice (4) Response

a.

x2 + x - 6 = 0

b.

x2 - 6x + 1 = 0

c.

6x2 + x + 1 = 0

d.

x2 - x + 6 = 0

## Question number: 42

» Mathematics » Statistics

MCQ▾

### Question

The median of the following data is

2,4, 6,8, 10,12,14

### Choices

Choice (4) Response

a.

8

b.

9.5

c.

10

d.

6

## Question number: 43

» Mathematics » Arithmetic

MCQ▾

### Question

The total cost of 12 pens and 5 pencils is equal to Rs. 111. Also, the cost of 1 pencil is Rs. 5 less than the cost of 1 pen. What will be the cost of 8 pens and 9 pencils?

### Choices

Choice (4) Response

a.

Rs. 91

b.

Rs. 89

c.

Rs. 98

d.

Rs. 97

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