What is the probability that Ravi and Dev contradict a given statement Statement I: Ravi speaks truth in 60% cases. Statement II: Dev speaks truth in 50% cases.

1.  (1)

2.  (2)

3.  (3)

4.  (4)

5.  (5)

View Answer  
5
Correct Answer :

(5)


Explanation :
No Explanation available for this question

The simple interest on a certain sum of money for 2 years is Rs 260. Find the sum. Statement I: The sum amounts to Rs 5590 in 3 years and Rs 5850 in 5 years. Statement II: The sum is doubled in 40 years.

1.  (1)

2.  (2)

3.  (3)

4.  (4)

5.  (5)

View Answer  
5
Correct Answer :

(3)


Explanation :
No Explanation available for this question

Is the two-digit number N divisible by 18 Statement I: When N is multiplied with 3, the result is a 3-digit number. Statement II: When N is divided by 3, the remainder is 1.

1.  (1)

2.  (2)

3.  (3)

4.  (4)

5.  (5)

View Answer  
5
Correct Answer :

(2)


Explanation :
No Explanation available for this question

2 rice varieties costing Rs 25 per kg and Rs 35 per kg were mixed as 2 : 3 and sold so as to gain 20%. What was the SP of the mixture (Rs/kg)  

1.  37.2

2.  28.6 

3.  30 

4.  32

5.  40.5

View Answer  
5
Correct Answer :

37.2


Explanation :
No Explanation available for this question

A huge jar contains 2 liquids A and B in the ratio 7 : 4.When 12 litres of mixture is removed and replaced by B, the ratio now 4 : 7. The capacity of the vessel (in litres) is:  

1.  120

2.  240

3.  280

4.  300

5.  560

View Answer  
5
Correct Answer :

280


Explanation :
No Explanation available for this question

Toffees are bought at 4 for a rupee and the same number at 6 for a rupee. Then, they are mixed and sold at 5 per rupee. What is the net profit or loss  

1.  2% loss

2.  10% profit

3.  no profit or loss

4.  4% loss

5.  None of these

View Answer  
5
Correct Answer :

4\% loss


Explanation :
No Explanation available for this question

How many triangles can be obtained from 5 coplanar points (No 3 points are collinear).  

1.  5

2.  3

3.  10

4.  20

5.  8

View Answer  
5
Correct Answer :

10


Explanation :
No Explanation available for this question

In an examination, a candidate can provide answers as True or False. For ten questions, how many sequences are possible  

1.  512

2.  1024

3.  100

4.  10

5.  2048

View Answer  
5
Correct Answer :

1024


Explanation :
No Explanation available for this question

4 5 18 81 2065.

1.  388

2.  365

3.  350

4.  361 

5.  1032

View Answer  
5
Correct Answer :

388


Explanation :
No Explanation available for this question

3 50.5 202.5 810.5.

1.  6

2.  7.5

3.  10.5 

4.  22.5 

5.  12.5

View Answer  
5
Correct Answer :

12.5


Explanation :
No Explanation available for this question
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