Question:
Simplify [{38 – ( – 6)} × {9 – (8 – 1)}] ÷ [4 × {6 + ( – 4)}].
सरल कीजिए: [{38 – ( – 6)} × {9 – (8 – 1)}] ÷ [4 × {6 + ( – 4)}].
Options:
- a) 14
- b) 18
- c) 11
- d) 22
- a) 14
- b) 18
- c) 11
- d) 22
correct answer : c)
Explanation:
Evaluating components: 1) First part: {38 – (-6)} = 38 + 6 = 44. {9 – (8 – 1)} = 9 – 7 = 2. So the first bracket is 44 * 2 = 88. 2) Second part: 4 * {6 + (-4)} = 4 * 2 = 8. 3) Expression: 88 ÷ 8 = 11.
भागों का मान ज्ञात करने पर: 1) पहला भाग: {38 – (-6)} = 38 + 6 = 44। {9 – (8 – 1)} = 9 – 7 = 2। तो पहला कोष्ठक 44 * 2 = 88 है। 2) दूसरा भाग: 4 * {6 + (-4)} = 4 * 2 = 8। 3) व्यंजक: 88 ÷ 8 = 11।