521. 3/4 of number exceeds its half by 6 then what is number?
- A. 22
- B. 23
- C. 24
- D. 21
Check answer and explanation
Answer: 24
Explanation Let the number = x 3x/4 - x/2 = 6 (3x - 2x)/4 = 6 3x - 2x = 24 X = 24
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Answer: 24
Explanation Let the number = x 3x/4 - x/2 = 6 (3x - 2x)/4 = 6 3x - 2x = 24 X = 24
Answer: 12
Explanation The ratio of boys to girls is given as 3:4, and the total number of students in the class is 28. Step 1: Add the parts of the ratio 3 + 4 = 7 Step 2: Calculate the value of one part Each part of the ratio represents: text{Value of one part} = frac{text{Total students}}{text{Sum of ratio parts}} = frac{28}{7} = 4 Value of one part = Total students/ Sum of ratio parts = 28 /7= 4 Step 3: Find the number of boys The boys' share is 3 parts, so: text{Number of boys} = 3 times 4 = 12 Number of boys = 3 × 4 = 12
Answer: 36
Explanation 2 * 2 = 4 3 * 3 = 9 4 * 4 = 16 5 * 5 = 25 6 * 6 = 36 Therefore, the series is 2, 4, 3, 9, 4, 16, 5, 25, 36. *** ND11-12-2022
Answer: 270
Explanation To find how many more men are needed, we can use the formula for work: Work = Men × Days text{Work} = text{Men} times text{Days} Work = Men × Days Initially, 120 men can complete the work in 90 days. The total work can be represented as: 120 × 90 = 10800 man-days 120 times 90 = 10800 text{ man-days} Now, we need to find how many men are needed to complete the work in 40 days: Required Men = 10800 40 = 270 men text{Required Men} = frac{10800}{40} = 270 text{ men}
Answer: 120,000 kg
Explanation calculate the weight of water in pool The volume of water in the pool is length × width × depth . Since your dimensions are in feet this will give the volume in cubic feet . Water weighs 62.4 pounds per cubic foot so to find the weight in pounds, multiply the volume by 62.4.
تمام کتابوں میں کیا ہے؟
Answer: Pages
Explanation all the books have pages A book cannot be called a book if it doesn't consist of pages but yes a book can be without pictures, verses, or questions. so option "A" is correc t ***** ND04-12-2022 ND23-6-2023
Answer: 22 times
Explanation The hands of a clock point in opposite directions (in the same straight line) 11 times in every 12 hours. So, in a day, the hands point in the opposite directions 22 times .
Answer: 36
Explanation 12=3 x 2 x 2 18 = 3 x 3 x 2 LCM (12; 18) = 3 x 3 x 2 x 2 = 36 Last verified on 07-03-2026
Answer: None of these
Explanation 218/100 x 1674=3649.32 and divide 3649.32 by 1800 answer will be 2.0274.
Answer: 62
Explanation To solve 3 × 8 + 38: First, calculate 3 × 8 = 24. Then, add 24 to 38 24 + 38 = 62
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