Numerical Ability Mcq Question

  1. Seven machines take 7 minutes to make 7 identical toys. At the same rate, how many minutes would it take for 100 machines to make 100 toys?
  1. 1
  2. 7
  3. 100
  4. 700
Correct Option : B

Machine × time
=
M1 × t1
Number of toysT1

=
M1 × t1
T2

7 × 7
=
100 × t2
7100

∴ t2 = 7 min

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