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  1. The value of 25 – 5 [2 + 3 (2 – 2 (5 – 3) + 5) – 10] ÷ 4 is :
    1. 5
    2. 23.25
    3. 23.75
    4. 25
Correct Option: C

Expression
= 25 – 5 [2 + 3 {2 – 2(5 – 3) + 5} – 10] ÷ 4
= 25 – 5 [2 + 3 {2 – 2 × 2 + 5} – 10] ÷ 4
= 25 – 5 [2 + 9 – 10] ÷ 4

= 25 − 5 ÷ 4 = 25 −
5
4

=
100 − 5
=
95
= 23. 75
44



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