Rajasthan Police Constable Model Paper 5

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Question : 35 of 155

Marks: +1, -0

Solve:

12 1/3+10 5/6-7 2/3

=?

$13 1/3$
$15 1/2$
$19 1/8$
$15 3/4$

Solution:

Short Trick:

12 1/3+10 5/6-7 2/3

⇒ (12 + 10 - 7) + {(2 + 5 - 4)/6}
⇒ 15 + (1/2)
⇒

15 1/2

Detailed Solution:
Given expression
⇒ ? =

12 13/ + 10 5/6 − 7 2/3

⇒ ? =

37/3+65/6-23-3

⇒ ? =

{74+65−46}/6

⇒ ? =

93/6

⇒ ? =

15 1/2

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