Commonfund Interview Questions, Process, and Tips

610 × 717 × 1127
= (2 × 3)10 × 717 × 1127
= 210 × 310 × 717 × 1127
Number of prime factors in the given expression
= (10 + 10 + 17 + 27)
= 64

(3/4)*(L/Sp)=30
L/Sq=75
(3/4)*(Sq/Sp)=30/75
Sq/Sp=8/15
Sp/Sq=15/8

72
Because it is not a square number

2

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let d distance and s be speed.
d/7 = x and d/5 = x+12
solving we get d=210.

the capital of India is New Delhi
the capital of Pakistan is Islamabad
the ans is(b)Islamabad

Let the person ate x banana on first day, so below is the equation for five days
X+x+6+x+12+x+18+x+24=100
So, he ate 8 banana first day

The answer is 42

C=150

125

zero – as one letter cant be wrong – atleast two are to be wrong

Explanation:

The number of ways of selecting three men, two women and three children is:

= ⁴C₃ * ⁶C₂ * ⁵C₃
= (4 * 3 * 2)/(3 * 2 * 1) * (6 * 5)/(2 * 1) * (5 * 4 * 3)/(3 * 2 * 1)
= 4 * 15 * 10
= 600 ways.

6

P+C+M=80
P+C=70
Therefore M=10
Given , P+M=90
If M=10
P=80