31. A kilogram is equal to ___ pound:
ایک کلوگرام کس پاؤنڈ کے برابر ہے
- A. 2.2
- B. 3.2
- C. 4.2
- D. 1.2
Check answer and explanation
Answer: 2.2
Explanation For an approximate result, multiply the mass value by 2.205
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ایک کلوگرام کس پاؤنڈ کے برابر ہے
Answer: 2.2
Explanation For an approximate result, multiply the mass value by 2.205
Answer: 7525
Explanation Given: 7500 + (1250 ÷ 50) Step 1: Divide 1250 ÷ 50 = 25 Step 2: Add 7500 + 25 = 7525
Answer: 1/4
Explanation 25 / 100 = 1 / 4 [ Dividing numerator and denominator by their HCF which is 25 ] So, 25% as a fraction is 1 / 4.
ان میں سے کون سا سیٹ بائنری نہیں ہے۔
Answer: 50.40,30,20,10
Explanation A binary number is a number expressed in the base-2 numeral system or binary numeral system, a method of mathematical expression that uses only two symbols: typically "0" and "1" . ND5-07-2023
Answer: 3
Explanation 12 men took to 6 hours to complete the work. It means there is 12 x 6= 72 units of work Now 12men done work for one hour. So 12 x 1 =12 units of work completed. Remaining work = 72-12= 60 units Now the no of men=12+8= 20 So 60 units of work have to complete by 20 men Therefore 60/20= 3 hours
Answer: 25
Explanation The pattern follows a sequence where each number decreases by 3 : 37 - 3 = 34 34 - 3 = 31 31 - 3 = 28 28 - 3 = 25 So, the next number in the pattern is 25 .
Answer: 40%
Explanation To find the percentage of boys, divide the number of boys (56) by the total number of students (140), and then multiply by 100: (56 ÷ 140) x 100 = 0.4 x 100 = 40% So, the percentage of boys is 40%.
شہزاد خاندان کی اوسط عمر 72 سال ہے۔ اگر خاندان میں کل 4 افراد ہیں، تو ان کی اجتماعی عمر کیا ہے؟
Answer: 288 years
Explanation 288 years is the correct answer. Sol 72×4 = 288
شہر کے پانی کی فراہمی میں کل کھپت فرض کی جاتی ہے۔
Answer: 60%
Explanation
Answer: 4280
Explanation Let's denote the total number of books as x. Hadith books = 2/5 × x = 2x/5 Remaining books = x - 2x/5 = 3x/5 Mathematics books = 3/4 × 3x/5 = 9x/20 Books on other subjects = 3x/5 - 9x/20 = (12x - 9x)/20 = 3x/20 Given that the number of books on other subjects is 642: 3x/20 = 642 x = 642 × 20/3 x = 4280
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