The only even prime number is

(a)

4

(b)

6

(c)

2

(d)

0

The sum of the factors of 27 is

(a)

28

(b)

37

(c)

40

(d)

31

The prime factorisation of 60 is 2 \(\times\) 2 \(\times\) 3 \(\times\) 5. Any other number which has the same prime factorisation as 60 is

(a)

30

(b)

120

(c)

90

(d)

impossible

The number 87846 is divisible by

(a)

2 only

(b)

3 only

(c)

11 only

(d)

all of these

The greatest 4 digit number which is exactly divisible by 8, 9 and 12 is

(a)

9999

(b)

9996

(c)

9696

(d)

9936

Which of the following cannot be the HCF of two numbers whose LCM is 120?

(a)

60

(b)

40

(c)

80

(d)

30

9 m 4 cm is equal to ____________

(a)

94 cm

(b)

904 cm

(c)

9.4 cm

(d)

0.94 cm

1006 g is equal to _________

(a)

1 kg 6 g

(b)

10 kg 6 g

(c)

100 kg 6 g

(d)

1 kg 600 g

Every day 150 l of water is sprayed in the garden. Water sprayed in a week is ____________

(a)

700 l

(b)

1000 l

(c)

950 l

(d)

1050 l

Which is the greatest? 0.007 g, 70 mg, 0.07 cg

(a)

0.07 cg

(b)

0.007 g

(c)

70 mg

(d)

all are equal

7 km – 4200 m is equal to ____________

(a)

3 km 800 m

(b)

2 km 800 m

(c)

3 km 200 m

(d)

2 km 200 m

2 days = ____________ hours.

(a)

38

(b)

48

(c)

28

(d)

40

3 weeks = ___________ days

(a)

21

(b)

7

(c)

14

(d)

28

Number of ordinary years between two consecutive leap years is _______________

(a)

4 years

(b)

2 years

(c)

1 year

(d)

3 years

What time will it be 5 hours after 22:35 hours?

(a)

2:30 hours

(b)

3:35 hours

(c)

4:35 hours

(d)

5:35 hours

2 ½ years is equal to ______________ months.

(a)

25

(b)

30

(c)

24

(d)

5

Discount is subtracted from ____________ to get S.P.

(a)

M.P.

(b)

C.P.

(c)

Loss

(d)

Profit

'Overhead expenses' is always included in _______________

(a)

S.P.

(b)

C.P.

(c)

Profit

(d)

Loss

There is no profit or loss when

(a)

C.P. = S.P.

(b)

C.P > S.P.

(c)

C.P < S.P.

(d)

M.P. = Discount

Discount = M.P. - _____________

(a)

Profit

(b)

S.P.

(c)

Loss

(d)

C.P.

The given triangle is ___________

(a)

a right angled triangle

(b)

an equilateral triangle

(c)

a scalene triangle

(d)

an obtuse angled triangle

If all angles of a triangle are less than a right angle, then it is called ______________.

(a)

an obtuse angled triangle

(b)

a right angled triangle

(c)

an isosceles right angled triangle

(d)

an acute angled triangle

The angles of a right angled triangle are

(a)

acute, acute, obtuse

(b)

acute, right, right

(c)

right, obtuse, acute

(d)

acute, acute, right

Which of the following correctly describes the given triangle?

(a)

It is a right isosceles triangle.

(b)

It is an acute isosceles triangle.

(c)

It is an obtuse isosceles triangle.

(d)

It is an obtuse scalene triangle.

Which of the following can be the sides of an isosceles triangle?

(a)

6cm, 3cm, 3cm

(b)

5cm, 2cm, 2cm

(c)

6cm, 6cm,7cm

(d)

4cm, 4cm, 8cm