MULTIPLY,DIVIDE AND ROMAN NUMERALS

LCM AND HCF
FRACTION AND %
DECIMAL AND GEOMETRY
UNITARY & RATIO
NO. SYSTEM &INTEGERS
Perimeter and area
1

if you multiply me by 6 , I become 288. What number am I ?

(a) 36                                     (b) 48

(c) 42                                     (c) 72 

(b) 48

1

Which of the following is  LCM of 100,1000,10000 ?

(a) 100                         (b) 1000

(c) 10000                     (d) 100000

(c) 10000

1

 Which of the following can be expressed as mixed fraction?

(a) 2/3              (b) 3/2

(c) 4/5               (c) 3/9

(b) 3/2

1

What will be quotient when 0.48 divided by 6?

(i) 8                              (ii) 0.6

(iii) 48                          (iv) 0.08

(iv) 0.08

1

The ratio 92 : 115 in its simplest form is.                         (a) 23 : 25                (b) 18 : 23            

     (c) 3 : 5                    (d) 4 : 5          

(d) 4 : 5

1

Which of the following is a prime number?                                     (a) 323                (b) 361           

                  (c) 263                (d) non of these 

(c) 263 

1

The sides of a rectangle are in the ratio 7 : 5 and its perimeter is 96 cm. The length of the rectangle  is                               (a) 21 cm              (b) 28 cm                                    (c) 35 cm               (d) 14 cm

(b) 28 cm

2

What we will get by multiplying the smallest 2 digit odd no. and the first prime no.?

(a) 20                            (b) 24

(c) 22                            (d) 24

(c) 22

2

A number x is divisible by 18. This x must be divisible by:

(a) 9 and 12                        (b) 6 and 12

(c) 6 and 9                          (d) 3 and 4

(c) 6 and 9

2

1/6 +1/6+1/6+1/6+1/6+1/6 =______.

(a) 6

(b) 6/36

(c) 1

(d) 1/6

(c) 1

2

2.Find the average of 3.51 ,2.886 and 33.6

(a) 39.996                                 (b) 133.32

(c) 399.96                                 (d) 13.332 

The average is 13.332

2

A car travels 288 km is 4 hours and a train travels 540 km in 6 hours. The ratio of their speeds is.                                             (a) 5 : 4              (b) 4 : 5                                          (c) 5:6                (d) 3 : 5 

(b) 4 : 5

2

The successor of -89 is.                                                                     (a) -90              (b) -88                                             (c) 90                 (d) 88

(b) -88

2

The area of a rectangle is 650cm 2 and its breadth is 13 cm. The perimeter of the rectangle is                                              (a) 63 cm                (b) 130 cm                                  (c) 100 cm               (d) 126 cm

(d) 126 cm

3

4508 x100 x2 x5 

4508000

3

Factors of the sum of the smallest prime number and the smallest composite numbers are:

__________________________

The no is 6

1,2,3,6

3

The hour hand of a clock start from 9 and makes 3/2 revolution clockwise. Find where will it stop? 

It will stop at 3

3

How many diagonals are there is a regular hexagon?

The no. of diagonals is 9

3

If 48 boxes contain 6000 pens , how many such boxes will be needed for 1875 pens?

15

3

53 x 694 - 39 x 694 - 4 x 694

6940

3

Find the height of a triangle whose base is 15 cm and area 120 cm.

16 cm

4

find dividend if :

Quotient = 5

Divisor = 2x quotient

Remainder =4

Dividend is 54

4

Find least common multiple of 12,18,24 and 36.

The LCM IS 72.

4

A book consists of 216 pages. During last week Vikas read 3/4 of the book .How many pages are still left to read? 

54 pages

4

Mrs Bose bought 15.5 litres of refined oil for ₹ 1122.20. Find its cost (in decimal) per litres.

₹72.40 per litres

4

If ₹760 is divided between A and B in the ratio 8 : 11, find B's share is.                                                              

₹ 440

4

A rope of length 10 m has been divided into 8 pieces of the same length. What is the length of each piece in cm?

125cm

4

The base of an isosceles triangle is 12 cm and its perimeter is 32 cm. Find its area.

48 cm2

5

What will be the number which is 32059 more than the product of 21 and 12?

32311

5

What will be the sum of 4 greatest 2-digit multiples of 12?

312

5

Find the number whose 13% is 65.

500

5

Two parallel lines p and q are cut by transversal, If the interior angle on same side of transversal are x-15 and 2x+30 .

find both these angle.

40 degree and 140 degree

5

If the cost of 12 pens is ₹ 138 , then find the cost of 14 such pen

₹ 161

5

A car travelled 60 km to the north of patna and then 90 km to the south from Patna  where was the car finally?   

30 km south

5

The sides of a triangle are in the ratio 13 : 14 :15 and its perimeter is 84 cm. Find the sum of smallest and greatest sides.

58 cm

8

              4566889826*

What will be the smallest no.there in the place of  *   to make it divisible by 11?

It will be 4 in the place of *.

8

The product of LCM and HCF of two numbers is 86400.


If one no. is 360, find the other number. 

The other number is 240.

8

The population of a town increases 8% annually. If its present population is 142560, what was it a year ago?

132000

8

If the thickness of a pile of 16 card board is 44 mm , how many cardboards will be there in a pile which is 71.5 cm thick?

260

8

40 men can finish a piece of work in 26 days . How many men will be needed to finish it in 16 days?

65 men

8

From the sum of 33 and -47 , subtract -84.

70

8

A room is 20 m long and 18 m broad. Find cost of carpeting the room with a carpet width 1.5 m at rate of Rs.60 per metre.?

Rs.14400

10

A baker made 4,896 cookies for a charity event. He needs to pack them into boxes containing 36 cookies each.

What will be sum of complete no. of boxes and no. of cookies left? 

The sum will be 136

10

The floor of a room is 8 m 40 cm long and 7 m 56 cm broad. Find the minimum no. of square tiles of the same size needed to pave floor.

90 tiles will be required.

10

Due to an increase in the price of sugar by 25%,by how much % must a householder decrease the consumption so that there no increase in expenditure?

20%

10

The angles of a quadrilateral are 1:2:3:4.Find the sum of  smallest and largest angles.

180 degrees

10

In a fort ,550 men had provisions for 28 days. How many days will it last for 700 men ?

22 days

10

(-145) + 79 + (-265) + (-41) +2

-370

10

How many square tiles each of side 0.5 m will be required to pave the floor of a room which is 4 m long and 3 m broad?

48 tiles

M
e
n
u