RRB Paramedical Staff Nurse Model Paper 7

Question : 56 of 100

Marks: +1, -0

The average of four consecutive even numbers A, B, C and D is 37. What is the product of A and C?

Solution:

assume four consecutive even numbers

=x, x+2, x+4, x+6

\;{x+x+2+x+4+x+6}/{4}=37 ⇒ x=34

Number

=34,36,38,40

Product

=34 × 38

=1292

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