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CTET 2 Math and Science Jul 2019 Paper
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© examsnet.com
Question : 48
Total: 120
The value of [(–4) ÷ 2] × (–3) – (–3) [(–3) × (–7) – 8] + (4) [(–48) ÷ 6] is:
–11
13
–16
9
Validate
Solution:
[(–4) ÷ 2]
× (–3) – (–3) [(–3) × (–7) – 8] + (4)
[(–48) ÷ 6]
According to BODMAS Rule
=
(–2) × (–3)
– (–3) [
(–3) × (–7)
–8] + (4)[(–8)]
= 6 + 3(21 – 8) – 32
= 6 + 3(13) – 32
= 6 + 39 – 32
= 45 – 32 = 13
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