किस विकल्प में (2<3x+5<17) का हल सही है?

Which option gives the correct solution of (2<3x+5<17)?

Explanation opens after your attempt
Correct Answer

A. (-1<x<4)

Step 1

Concept

Subtracting (5) gives (-3<3x<12), so (-1<x<4). In exams strict signs remain strict.

Step 2

Why this answer is correct

The correct answer is A. (-1<x<4). Subtracting (5) gives (-3<3x<12), so (-1<x<4). In exams strict signs remain strict.

Step 3

Exam Tip

(5) घटाने पर (-3<3x<12), इसलिए (-1<x<4)। परीक्षा में खुले चिह्न खुले ही रहते हैं।

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किस विकल्प में (2<3x+5<17) का हल सही है? / Which option gives the correct solution of (2<3x+5<17)?

Correct Answer: A. (-1<x<4). Explanation: (5) घटाने पर (-3<3x<12), इसलिए (-1<x<4)। परीक्षा में खुले चिह्न खुले ही रहते हैं। / Subtracting (5) gives (-3<3x<12), so (-1<x<4). In exams strict signs remain strict.

Which concept should I revise for this Mathematics MCQ?

Subtracting (5) gives (-3<3x<12), so (-1<x<4). In exams strict signs remain strict.

What exam hint can help solve this Mathematics question?

(5) घटाने पर (-3<3x<12), इसलिए (-1<x<4)। परीक्षा में खुले चिह्न खुले ही रहते हैं।