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dell Logical Reasoning - Cryptography Interview Questions with Answers

(#M40018397) DELL QUESTION Delloitte question Keep an EYE

which polygon has no. of sides = diagonal (Eg. Pentagon

Asked In Dell Amalesh Jana (9 years ago)

Unsolved Read Solution (12)

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(#M40018048) DELL QUESTION Age of boy Keep an EYE

Q. Two boys are playing on a ground. Both the boys are less than 10 years old. Age of the younger boy is equal to the cube root of the product of the age of the two boys. If we place the digit representing the age of the younger boy to the left of the digit representing the age of the elder boy, we get the age of the father of the younger boy. Similarly, we place the digit representing the age of the elder boy to the left of the digit representing the age of the younger boy and divide the figure by 2, we get the age of the mother of the younger boy. The mother of the younger boy is younger than his father by 3 years. Then, what is the age of the younger boy.

Option
a) 3
b) 4
c) 2
d) None of these.

Asked In Dell Govind (9 years ago)

Solved Dr.Dipin Singh Read Solution (4)

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(#M40010496) DELL QUESTION Keep an EYE

18 5 17 = x
64 8 11 = y
What will be the value of x + y?
1) 189
2) 129
3) 69
4) 169

Asked In Dell PARAG KAMRA (10 years ago)

Unsolved Read Solution (6)

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(#M40003164) DELL QUESTION Keep an EYE

There are 11 lines in plane. How many intersections (Maximum) can be made?

Solution

First line will cut all other 10, similarly second will cut 9, and so on
total = 10+9+8+7+6+5+4+3+2+1 = 55

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Asked In Dell (11 years ago)

Solved Read Solution (3)

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