# Six persons are playing a card game. Suresh is facing Raghubir who is to the left of Ajay and to the right of Pramod. Ajay is to the left of Dhiraj. Yogendra is to the left of Pramod. If Dhiraj exchanges his scat with Yogendra and Pramod exchanges with Raghubir, who will be sitting to the left of Dhiraj

1.  Yogendra

2.  Raghubir

3.  Suresh

4.  Ajay

4

Suresh

Explanation :
No Explanation available for this question

# In how many ways is it possible to choose a white square and a black square on a chess board so that the squares must not lie in the same row or column

1.  56

2.  896

3.  60

4.  768

4

768

Explanation :
No Explanation available for this question

# How many numbers greater than 0 and less than a million can be formed with the digits of 0, 7 and 8

1.  486

2.  1086

3.  728

4.  none of these

4

728

Explanation :
No Explanation available for this question

# The number of real roots of equation [(A2/x) + (B2/x-1)] = 1 where A and B are real numbers not equal to zero simultane­ously is :

1.  None

2.  1

3.  2

4.  1 or 2

4

1 or 2

Explanation :
No Explanation available for this question

# A piece of string is 40 centimeters long. It is cut into three pieces. The longest piece is 3 times as long as the middle-sized piece and the shortest piece is 23 centimeters shorter than the longest piece. Find the length of the shortest piece.

1.  27

2.  5

3.  4

4.  9

4

4

Explanation :
No Explanation available for this question

# Three travellers are sitting around a fire, and are about to eat a meal. One of them has five small loaves of bread, the second has three small loaves of bread. The third has no food, but has eight coins. He offers to pay for some bread. They agree to share the eight loaves equally among the three travellers, and the third traveller will pay eight coins for his share of the eight loaves. All loaves were the same size. The second traveller (who had three loaves) suggests that he be paid three coins, and that the first traveller be paid five coins. The first traveller says that he should get more than five coins. How much the first traveller should get

1.  5

2.  7

3.  1

4.  none of these

4

7

Explanation :
No Explanation available for this question

# Suppose on a certain day, machines A and D have sent the first two messages to the origin at the beginning of the first second, and C has sent a message at the beginning of the 5th second and B at the beginning of the 6th second, and E at the beginning  of the 10th second. How much distance in metres has the robot travelled since the beginning of the day, when it notices the message of E Assume that the speed of movement of the robot is 10 metres per second.

1.  140

2.  80

3.  340

4.  360

4

140

Explanation :
No Explanation available for this question

# Suppose there is a second station with raw material for the robot at the other extreme of the line which is 60 metres from the origin, that is, 10 metres from E. After finishing the services in a trip, the robot returns to the nearest station. If both stations are equidistant, it chooses the origin as the station to return to. Assuming that both stations receive the messages sent by the machines and that all the other data remains the same, what would be the answer to the above question

1.  120

2.  140

3.  340

4.  70

4

120

Explanation :
No Explanation available for this question

# Shyam visited Ram on vacation. In the mornings, they both would go for yoga. In the evenings they would play tennis. To have more fun, they indulge only in one activity per day, i.e., either they went for yoga or played tennis each day. There were days when they were lazy and stayed home all day long. There were 24 mornings when they did nothing, 14 evenings when they stayed at home, and a total of 22 days when they did yoga or played tennis. For how many days Shyam stayed with Ram

1.  32

2.  24

3.  30

4.  none of these

4

30

Explanation :
No Explanation available for this question

1.  6:40 pm

2.  7:00 pm

3.  7:20 pm

4.  8:00 pm

4