# If 3 men or 4 women can plough a field in 43 days, how long will 7 men and 5 women take to plough it

1.  10days

2.  11 days

3.  9 days

4.  12 days

4

12 days

Explanation :
No Explanation available for this question

# A can finish a work in 24 days, B in 9 days and C in 12 days. B and C start the work but are forced to leave after 3 days. The remaining work was done by A in

1.  5 days

2.  10 days

3.  6 days

4.  10(1/2) days

4

6 days

Explanation :
No Explanation available for this question

# If a:b=2/9:1/3 b:c=2/7:5/14 and d:c= 7/10:3/5 then a : b : c : d is

1.  4: 6:7: 9

2.  16:24:30:35

3.  8:12:15:7

4.  30:35:24:16

4

16:24:30:35

Explanation :
No Explanation available for this question

# In the adjoining figure, ABCD is a trapezium in which AB|| DC. If ‹A = 550 and ‹B =700 then ‹C and ‹D are respectively

1.  1400, 1250

2.  1000 ,1350

3.    1100, 1250

4.  1050, 1300

4

1100, 1250

Explanation :
No Explanation available for this question

# In an alloy, the ratio of copper and zinc is 5:2 If 1.250 kg of zinc is mixed in 17 kg 500 g of alloy, then the ratio of copper and zinc will be

1.  2: 1

2.  2: 3

3.  3: 2

4.  1: 2

4

2: 1

Explanation :
No Explanation available for this question

# If 378 coins consist of rupees, 50 paise and 25 paise coins, whose values are in the ratio of 13: 11: 7, the number of 50 paise coins will be

1.  132

2.  128

3.  136

4.  133

4

132

Explanation :
No Explanation available for this question

# If 378 coins consist of rupees, 50 paise and 25 paise coins, whose values are in the ratio of 13: 11: 7, the number of 50 paise coins will be

1.  132

2.  128

3.  136

4.  133

4

132

Explanation :
No Explanation available for this question

# A money lender finds that due to a fall in the annual rate of interest 8% to7 (3/4) % his yearly income diminishes by Rs.61.50. His capital is

1.  Rs.22400

2.  Rs.23800

3.  Rs.24600

4.  Rs.26000

4

Rs.24600

Explanation :
No Explanation available for this question

# The simple interest on a certain sum for 8 months at 4% per annum is Rs.129 less than the simple interest on the same sum for 15 months at 5% per annum. The sum is

1.  Rs.2580

2.  Rs 2400

3.  Rs.2529

4.  Rs.3600

4

Rs.3600

Explanation :
No Explanation available for this question

1.  x= 7

2.  x = - 1

3.  x = 7 or -1

4.  5

4