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Non-Verbal Reasoning - Standard Dice (Sum to 7) — Non-Verbal Reasoning Questions & Practice

576 Non-Verbal Reasoning - Standard Dice (Sum to 7) questions from Non-Verbal Reasoning for competitive exams such as UPSC, Banking, SSC and Railway. Read the worked questions below, check every answer with an explanation, and track what you get wrong. का अभ्यास करें

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Non-Verbal Reasoning - Standard Dice (Sum to 7) पर अभ्यास प्रश्न — उत्तर सहित

Try each question first, then open the answer. Explanations are included.

1. Two standard dice (numbered 1 to 6, with opposite faces always summing to 7) are placed side by side. The first die shows 6, 5, 4 on its top, front and right faces; the second shows 1, 5, 4 on its top, front and right faces. What is the sum of the numbers on all the remaining (hidden) faces of both dice combined?

उत्तर दिखाएँ

उत्तर: B

Each standard die has all 6 faces summing to 1+2+3+4+5+6=21, so both dice together sum to 42. The visible faces sum to 6+5+4+1+5+4 = 25. Hidden sum = 42 - 25 = 17.

2. Two standard dice (numbered 1 to 6, with opposite faces always summing to 7) are placed side by side. The first die shows 6, 2, 3 on its top, front and right faces; the second shows 6, 2, 4 on its top, front and right faces. What is the sum of the numbers on all the remaining (hidden) faces of both dice combined?

उत्तर दिखाएँ

उत्तर: B

Each standard die has all 6 faces summing to 1+2+3+4+5+6=21, so both dice together sum to 42. The visible faces sum to 6+2+3+6+2+4 = 23. Hidden sum = 42 - 23 = 19.

3. Two standard dice (numbered 1 to 6, with opposite faces always summing to 7) are placed side by side. The first die shows 1, 2, 3 on its top, front and right faces; the second shows 6, 5, 3 on its top, front and right faces. What is the sum of the numbers on all the remaining (hidden) faces of both dice combined?

उत्तर दिखाएँ

उत्तर: C

Each standard die has all 6 faces summing to 1+2+3+4+5+6=21, so both dice together sum to 42. The visible faces sum to 1+2+3+6+5+3 = 20. Hidden sum = 42 - 20 = 22.

4. Two standard dice (numbered 1 to 6, with opposite faces always summing to 7) are placed side by side. The first die shows 1, 2, 3 on its top, front and right faces; the second shows 6, 5, 4 on its top, front and right faces. What is the sum of the numbers on all the remaining (hidden) faces of both dice combined?

उत्तर दिखाएँ

उत्तर: B

Each standard die has all 6 faces summing to 1+2+3+4+5+6=21, so both dice together sum to 42. The visible faces sum to 1+2+3+6+5+4 = 21. Hidden sum = 42 - 21 = 21.

5. Two standard dice (numbered 1 to 6, with opposite faces always summing to 7) are placed side by side. The first die shows 6, 2, 3 on its top, front and right faces; the second shows 1, 5, 4 on its top, front and right faces. What is the sum of the numbers on all the remaining (hidden) faces of both dice combined?

उत्तर दिखाएँ

उत्तर: B

Each standard die has all 6 faces summing to 1+2+3+4+5+6=21, so both dice together sum to 42. The visible faces sum to 6+2+3+1+5+4 = 21. Hidden sum = 42 - 21 = 21.

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