Latest HCL Aptitude Question SOLUTION: . Pipe A takes 16 min to fill a tank. Pipes B and C, whose cross-sectional circumferences are in the ratio 2:3, fill another tank twice as big as the first. If A has a cross-sectio

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Challenger of the Day

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Neel Patel
India
Gujarat
Time: 00:02:30
Points
18

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User Comments

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chirag jain 25 Days ago

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Vivek Jain 1 Month ago

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kislay keshav 1 Month ago

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Goutam Kumar Singh 1 Month ago

Maths Quotes

Language is remarkable, except under the extreme constraints of mathematics and logic, it never can talk only about what it's supposed to talk about but is always spreading around.

Raju Sharma

maths is the study of infinity in life

D . Kalyan Kumar

As for everything else, so for a mathematical theory: beauty can be perceived but not explained.

Arthur Cayley

" MATHEMATICS can be your best friend if you will use it frequently but it can be your worst enemy if you will neglect using it daily."

Elmor Earl F.Leonor

Placement Questions

in base 7, a number is written only using digits 0,1,2,3,4,5,6. the number 135 in base 7 is 1*72+3*7+5=75 in base 10. what is the sum of the base 7 numbers 1234 & 6543 in base 7?
a)11101
b)11110
c)10111
d)11011

Unsolved Asked In: TCS

If 10 students can write 10 pages by 10 pens in 10 hours,in how many hours can 6 students write 6 pages by 6 pens?

Unsolved Asked In: Self

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