The largest four-digit number which when divided by 4, 7 or 13 leaves a remainder of 3 in each case, is;

1.  8739

2.  9831

3.  9834

4.  9893

View Answer  
4
Correct Answer :

9831


Explanation :
No Explanation available for this question

Let the least number of six digits, which when divided by 4, 6, 10 and 15, leaves in each case the same remainder of 2, be N. The sum of the digits I nN is:

1.  3

2.  4

3.  5

4.  6

View Answer  
4
Correct Answer :

5


Explanation :
No Explanation available for this question

The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is:

1.  74 94 184 364

2.  94

3.  184

4.  364

View Answer  
4
Correct Answer :

364


Explanation :
No Explanation available for this question

The least number, which when divided by 48, 60, 72, 108 and 140 leaves 38, 50, 62, 98 and 130 as remainders respectively, is :

1.  11115

2.  15110

3.  15120

4.  15210

View Answer  
4
Correct Answer :

15110


Explanation :
No Explanation available for this question

Find the least multiple of 23, which when divided by 18, 21 and 24 leaves remainders 7, 10 and 13 respectively.

1.  3002

2.  3013

3.  3024

4.  3036

View Answer  
4
Correct Answer :

3013


Explanation :
No Explanation available for this question

The least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is:

1.  1677

2.  1683

3.  2523

4.  3363

View Answer  
4
Correct Answer :

1683


Explanation :
No Explanation available for this question

Find the least number which when divided by 16, 18, 20 and 25 leaves 4 as remainder in each case, but when divided by 7 leaves no remainder.

1.  17004

2.  18000

3.  18002

4.  18004

View Answer  
4
Correct Answer :

18004


Explanation :
No Explanation available for this question

Six bells commence tolling together and toll at intervals of 2, 4, 6, 8, 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together

1.  4

2.  10

3.  15

4.  16

View Answer  
4
Correct Answer :

16


Explanation :
No Explanation available for this question

Four different electronic devices make a beep after every 30 minutes, 1 hour, 1 ½ hour and 1 hour 45 minutes respectively. All the devices beeped together at 12 noon. They will again beep together at:

1.   12 midnight

2.  3 a.m

3.  6 a.m.

4.  9 a.m.

View Answer  
4
Correct Answer :

9 a.m.


Explanation :
No Explanation available for this question

A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and C in 198 seconds, all starting at the same point. After what time will they meet again at the starting point

1.  26 minutes 18 seconds

2.  42 minutes 36 seconds

3.  42 minutes

4.  46 minutes 12 seconds

View Answer  
4
Correct Answer :

46 minutes 12 seconds


Explanation :
No Explanation available for this question
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