RRB Assistant Loco Pilot and Technician Model Paper 1 with solutions

Question : 2 of 100

Marks: +1, -0

A cricket player after playing 10 tests scored 100 runs in the 11th test. As a result, the average of his runs is increased by 5. The present average of runs is

Validate

Solution:

c) If the average in 10 tests be x, then,

{\x×10 +100}/11

= x +5
x × 10 + 100 = (x + 5) × 11
⇒11x – 10x = 100 – 55
⇒ x = 45
∴ Required average = 50

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