In how many different ways can the letters of word ‘BIOLOGY’ be arranged

1.  2520

2.  5040

3.  1260

4.  3780

5.  None of these

View Answer  
5
Correct Answer :

2520


Explanation :
No Explanation available for this question

If the difference between a number and its three fifths is 62, what is the number

1.  145

2.  150

3.  155

4.  165

5.  175

View Answer  
5
Correct Answer :

155


Explanation :
No Explanation available for this question

Two trains 80 metres and 70 metres in length respectively are running in the same direction on parallel tracks. The speed of the first train is 45 km/h and that of the second train is 36 km/h. In what time will they be completely clear each other from the moment they meet

1.  1 minute

2.  1.5 minutes

3.  2 minutes

4.  2.5 minutes

5.  6 minutes

View Answer  
5
Correct Answer :

1 minute


Explanation :
No Explanation available for this question

A man can row 12 km/h in still water. If the river is running at 3 km/h, it takes6 hours more upstream than go to downstram for the same distance.hw far is the place:

1.  120km

2.  124km

3.  130km

4.  132km

5.  136km

View Answer  
5
Correct Answer :

136km


Explanation :
No Explanation available for this question

If an amount of 793520 is equally distributed amongst 28 persons, how much amound would each person get

1.  3310

2.  3320

3.  3330

4.  3340

5.  3350

View Answer  
5
Correct Answer :

3340


Explanation :
No Explanation available for this question

If (38)3 is subtracted from the square of a number, the answer so obtained is 10664. What is the number

1.  246

2.  256

3.  266

4.  236

5.  276

View Answer  
5
Correct Answer :

256


Explanation :
No Explanation available for this question

If the ratio of the present age of ‘A’ and ‘B’ is 5:4 and the ratio of their age 16 years back was 27:20, wha is the present age of ‘B’

1.  48 years

2.  50 years

3.  54 years

4.  56 years

5.  44 years

View Answer  
5
Correct Answer :

56 years


Explanation :
No Explanation available for this question

The ratio of two numbers is 4:7. If each of these numbers incresaes by 30, their ratio will become 5:8. What is the average of those two numbers

1.  135

2.  145

3.  155

4.  165

5.  175

View Answer  
5
Correct Answer :

165


Explanation :
No Explanation available for this question

Ramesh can do a work in 24 days. With the help of his friend shyam, he can do the sme work in 15 days. If they get Rs. 14240 for the work, what is the share of shyam

1.  Rs. 5340

2.  Rs. 5620

3.  Rs. 6980

4.  Rs. 8900

5.  None of these

View Answer  
5
Correct Answer :

Rs. 5340


Explanation :
No Explanation available for this question

A path all around the outside of a rectangular park occupies 1250 sq m and is 5 m wide. If the width of the path is 12.5% of its breadth of the park, what is the length of the park

1.  50m

2.  60m

3.  75m

4.  80m

5.  40m

View Answer  
5
Correct Answer :

75m


Explanation :
No Explanation available for this question
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