Code2Duo Round 1

Team Name

Evaluate responses using AI:

OFF

If a:b=7:5 and b:c=9:11.Find a:b:c.

• 63:14:55

• 63:45:55

• 14:14:15

• 7:14:15

A and B can complete a work in 6 days.A can alone do it in 10 days.Then B can alone do the work in how many days?

• 13.75 days

• 14 days

• 15 days

• 16 days

The c.p of 10 pens is equal to s.p of 12 pens.Find his gain% or loss%.

• 33.24% profit

• 20% profit

• 16.67% loss

• 10% loss

In what time will a railway time 60m long moving at a rate of 36kmph pass a telegraph post on its way?

• 9 sec

• 8 sec

• 7 sec

• 6 sec

If two dice are thrown together,then the probability of getting an even number on one die and an odd number on other die is

• 1/4

• 1/2

• 3/4

• 3/5

The sum of present ages of 2 persons A and B is 60.If the age of A is twice that of B,Find the sum of their ages 5 years hence.

• 50

• 60

• 70

• 80

Pointing to a girl in a photograph,Arun said "Her mother's brother is the only son of my mother's father".How is the girl's mother related to Arun?

• Mother

• Sister

• Aunt

• Grandma

A man walked 2 km west of his house and then he turned south covering 4 km.Finally,he moved 3 km towards east and then he again 1 km west.How far is he from his initial position?

• 10 km

• 9 km

• 2 km

• 4 km

How many 3 digits numbers can be formed using the digits 1,2,3,4,5,7,9.

• 343

• 464

• 565

• 666