Rajasthan Police Constable Model Paper 10

Question : 25 of 150

Marks: +1, -0

If 3

\$

8 = -50, 3

\$

5 = -20 and 2

\$

3 = -10, then find the value of 9

\$

1 = ?

Solution:

The pattern is as follows.
(3 - 8) × 10 = -50, (3 - 5) × 10 = -20 and (2 - 3) × 10 = -10
9

\$

1 = (9 - 1) × 10 = 80
Hence, 80 will be the correct answer.

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