MBA Exam

Two friends were trying to find the HCF of 50 distinct numbers. If they were finding out HCF of two numbers at a time, what is the minimum number of times this operation should be repeated to find HCF of all the 50 numbers ?

1) 48
2) 49
3) 50
4) 51
5) None of these

Read Solution (Total 1)

49 times
First time, two numbers are checked and 1 number (HCF) of two numbers is obtained.
every time , one number is checked with HCF and new HCF is obtained .
11 years agoHelpfull: Yes(0) No(0)

MBA Other Question

Q. No. â€“ 2 : A chemical plant has four tanks (A, B, C and D), each containing 1000 litres of a chemical. The chemical is being pumped from one tank to another as follows:From A to B @ 20 litres/minuteFrom C to A @ 90 litres/minuteFrom A to D @ 10 litres/minuteFrom C to D @ 50 litres/minuteFrom B to C @ 100 litres/minuteFrom D to B @ 110 litres/minuteWhich tank gets emptied first and how long does it take (in minutes) to get empty after pumping starts?

1) c, 20
2) d,20
3) d,25
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2) 2037.67
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