# The length and the breadth of the floor of the room are 20 feet and 10 feet respectively.Square tiles of  2 feet length of different colours are to be laid on the floor.Black tiles are laid in the first row on all sides.If white tiles are laid in the one-third of the remaining and blue tiles in the rest,how many blue tiles will be there

1.  16

2.  24

3.  32

4.  48

5.  None of these

5

16

Explanation :
No Explanation available for this question

# Kamal started a business investing Rs.900.After 5 months,Sameer joined with a capital of  Rs.8000.If at the end of the year,they earn a profit of  Rs.6970,then what will be the share of Sameer in profit

1.  Rs.1883.78

2.  Rs.2380

3.  Rs.3690

4.  Rs.3864

4

Rs.2380

Explanation :
No Explanation available for this question

# What is the volume of a cube (in cubic cm) whose diagonal measures cm

1.  8

2.  16

3.  27

4.  64

4

64

Explanation :
No Explanation available for this question

# In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that the vowels always come together

1.  120

2.  720

3.  4320

4.  2160

5.  None of these

5

4320

Explanation :
No Explanation available for this question

# A and B can complete a work in 15 days and 10 days respectively.They started doing the work together  but after 2days B had to leave and A alone completed the remaining work.The whole work is completed in:

1.  8 days

2.  10 days

3.  12 days

4.  15 days

4

12 days

Explanation :
No Explanation available for this question

# A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours.If both the taps are opened simultaneously,then after how much time will the cistern get filled

1.  4.5hrs

2.  5hrs

3.  6.5hrs

4.  7.2hrs

4

7.2hrs

Explanation :
No Explanation available for this question

# Sakshi can do a piece of work in 20 days.Tanya is 25% more efficient than Sakshi.The number of days taken by Tanya to do the same piece of work is:

1.  15

2.  16

3.  18

4.  25

4

16

Explanation :
No Explanation available for this question

# A train covers a distance of 10km in 12 minutes.If  its speed is decreased by 5km/hr the time taken by it to cover the same distance will be:

1.  10min

2.  11min20sec

3.  13min

4.  13min20sec

4

13min20sec

Explanation :
No Explanation available for this question

# A train running at the speed of 60km/hr crosses a pole in 9 seconds.What is the length of the train

1.  120meters

2.  180meters

3.  324meters

4.  Cannot be determined

5.  None of these

5

None of these

Explanation :
No Explanation available for this question

1.  102cm

2.  120cm

3.  201cm

4.  210cm

4