Sudo Placement [1.7]

Question 11

In a contest, A^\'s winning chances are twice of B^\'s chances and B^\'s chances are twice of C^\'s chances. Then find-out the B^\'s winning Probability.

• 1/7
• 2/7
• 3/7
• 4/7

Question 12

which one is the highest multiple of 5, 7 and 11?

• 5,005
• 6,545
• 8,855
• 10,395

Question 13

What will be the next number in the series: 11, 7, 16, 0, __,......

• 0
• 16
• 9
• 25

Question 14

On the occasion of marriage anniversary a couple invited their 8 friends for a party to be held around a circular table containing 10 chairs. In how many ways they can be seated if there has to be exactly one friend to be seated in between couple?

• 3! * 8!
• 2! * 8 * 7!
• 2! * 8!
• 3! * 7!

Question 15

Given two points on a 2D plane X₁(3, 0) and Y₁(0, 4). A mirror passes through origin which makes an angle of 45 degrees with the x-axis in the clockwise direction. A line drawn as normal from the origin to the reflected line X^\' and Y^\' which divides the reflected line into two parts p and q. Find the length of p and q.

• 16/5 and 9/5
• 5/16 and 5/9
• 16/9 and 5/5
• None of these