The temperature at 12 noon at a certain place was 18° above zero. If it decreases at the rate of 3° per hour at what time it would be 12° below zero?

(a)

12 mid night

(b)

12 noon

(c)

10 am

(d)

10 pm

The area of the rhombus with side 4 cm and height 3 cm is

(a)

7 sq. cm

(b)

24 sq. cm

(c)

12 sq. cm

(d)

10 sq. cm

35 cycles were produced in 5 days by a company then______ cycles will be produced in 21 days.

(a)

150

(b)

70

(c)

100

(d)

147

A line which intersects two or more lines in different points is known as

(a)

parallel lines

(b)

transversal

(c)

non-parallel lines

(d)

intersecting line

The simplest form of 0.35 is

(a)

\(\frac { 35 }{ 1000 } \)

(b)

\(\frac { 35 }{ 10 } \)

(c)

\(\frac { 7 }{ 20 } \)

(d)

\(\frac { 7 }{ 100 } \)

The formula used to find the area of the circle is ________ sq.units.

(a)

4πr²

(b)

πr²

(c)

2πr²

(d)

πr² + 2r

2⁴⁰ + 2⁴⁰ is equal to

(a)

4⁴⁰

(b)

2⁸⁰

(c)

2⁴¹

(d)

4⁸⁰

Identify the correct relationship between x and y from the given table.

x	1	2	3	4	...
y	4	8	12	16	...

(a)

y = 4x

(b)

y = x + 4

(c)

y = 4

(d)

y = 4 × 4

Decimal value of 142.5% is

(a)

1.425

(b)

0.1425

(c)

142.5

(d)

14.25

___________is a representative value of the entire data.

(a)

Mean

(b)

range

(c)

minimum value

(d)

maximum value