Question

4. Evaluate-
(i) 20:{(-5)+(3)
(ii) (-155) + (-255) - 50


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Answer 1

Explanation:

ii)

$ii) - 155 - 255 - 50 \\ = - 410 - 50 = - 460$

Answer 2

Answer:

ans i.) -10

ii.)- 460

Explanation:

i.) 20:(-5+3)

20:-2

-10

ii.) (-155)+(-255)-50

-155-255-50

= -410-50

=-460