Robotics Club Recruitment Round 1

The sum of all two digit numbers divisible by 5 is :

• 1035

• 1245

• 1230

• 945

• None

If a and b are odd numbers, then which of the following is even ?

• a + b

• a + b + 1

• a b

• a b + 2

• None

The fourth proportional to 5, 8, 15 is:

• 18

• 24

• 19

• 20

A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completly ?

• 3 hrs 15 min

• 3 hrs 45 min

• 4 hrs

• 4hrs 15 min

How many days are there in x weeks x days ?

• 7x^2

• 8x

• 14x

• 7

Find out the wrong number in the series

1, 1, 2, 6, 24, 96, 720

• 720

• 96

• 24

• 6

• 2

Look at this series: 58, 52, 46, 40, 34... What number should come next ?

• 26

• 28

• 30

• 32

ELFA, GLHA, ILJA, ____, MLNA

• OLPA

• KLMA

• LLMA

• KLLA

Statement: Should higher education be completly stopped for some time ?

I. No. It will hamper the country's future progress

II. Yes. it will reduce the educated unemployement

• Only argument I is strong

• Only argument II is strong

• Either I or II is strong

• Neither I nor II is strong

• Both I and II are strong

The length and breadth of a room are 8m and 6m respectively. A cat runs along all the four walls and finally along the diagonal order to catch a rat. How much total distance is covered by the cat ?

• 10

• 14

• 38

• 48