881. The minimum width of a stair in residential building is
رہائشی عمارت میں سیڑھی کی کم از کم چوڑائی ہے۔
- A. 85 cm
- B. 70 cm
- C. 55 cm
- D. 100 cm
Check answer and explanation
Answer: 85 cm
Explanation
Practise 100 Most Repeated MCQs of Math MCQs in Maths. Attempt multiple-choice questions, check answers and revise related subtopics.
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رہائشی عمارت میں سیڑھی کی کم از کم چوڑائی ہے۔
Answer: 85 cm
Explanation
Answer: Little: big
Explanation Dark means اندھیرا Light means روشنی Little means چھوٹا Big means بڑا
Answer: West
Explanation Step 1: Initial movement North. The man starts at a point and walks 3 km towards the North. After this displacement, he is facing the North direction. Step 2: First turn and movement He turns left from the North direction. A left turn from North corresponds to the West direction. He then walks 2 km in this direction. Step 3: Second turn and movement. While facing West, he turns left again. A left turn from West corresponds to the South direction. He walks 3km South, which brings him to the same horizontal level as his starting point. Step 4: Final turn and direction From the South direction, he turns right. A right turn from South corresponds to the West direction. He continues to walk straight in this final direction. The man is walking in the West direction.
Answer: 6
Explanation ***** ND04-12-2022 ND23-6-2023
Answer: 135°
Explanation The sum of the internal angles of a polygon can be found using the formula: (n-2) × 180° where n is the number of sides. For a regular octagon (8 sides): (8-2) × 180° = 6 × 180° = 1080° Since it's a regular octagon, all internal angles are equal. To find the measure of each internal angle, divide the total sum by the number of angles: 1080° ÷ 8 = 135°
Answer: 600
Explanation 10% were fired, so 90% survived 90% of original workers = 540 0.90 × original workers = 540 original workers = 540 / 0.90 original workers = 600 Last verified on 30-03-2026
Answer: 144
Explanation Let the number of coins of each kind be x. 5x + 2x + 1x = 1152 8x = 1152 x = 1152 / 8 x = 144
Answer: 120 km/hr
Explanation Average speed,=2×x×yx+y=2×100×150100+150=200×150250=120km/hr
Answer: BRE AD
Explanation
Answer: 127
Explanation The pattern of the sequence is obtained by adding 2, then 4, then 8, then 16, and so on (doubling the previous addition). Therefore, the next number in the sequence would be: 1 + 2 = 3 3 + 4 = 7 7 + 8 = 15 15 + 16 = 31 31 + 32 = 63 63 + 64 = 127 So, the correct answer is: 127
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