Virtusa consulting services private limited Interview Questions, Process, and Tips

28
to arrange m objects in n places => nCm
i.e. for this example m=2(+,- sign) and n = 8(places between two number from 1 to 9)
SO, answer is : 8C2 = (8*7) / 2 = 28

let convert meter to kilometer by multiply 18/5 then answer be 14*(18/5)=50.4 km/s

3606

B

That will depend heavily on when in the journey the 200 men join.

The 3-digit number can be written as the sequence [n, 2n, 3n]
n = 1 → [1, 2, 3] → valid
n = 2 → [2, 4, 6] → valid
n = 3 → [3, 6, 9] → valid

n = 4 → [4, 8, 12] is not valid because this would lead to a 4-digit number
any value of n > 4 would also produce invalid answer

Answer: Three numbers: {123, 246, 369}

we can draw 12 tangents, 4 for 2 circles and 12 for 3
circles

1, 2, 4, 13, 31, 112,?
This series is written in base 5 numbers for decimal nos of 1,2,4,8,16,32,64

so next number is 224 .
224 in base 5 = 64 in base 10.

so 224 is next number.

I think it’s none of these because Sunita is the grandmother of Renu so that makes the girl her mother in law ?

2

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