Question
In which material does sound travel the
fastest?Solution
Sound travels fastest in steel due to its dense molecular structure, which facilitates quicker vibration transfer compared to other mediums like air or water. Sound cannot travel in a vacuum as there are no molecules to transmit the sound waves.
Convert 32.56 into binary system?
- What is the minimum number that should be added to 850 to make it perfectly divisible by 37?
Find the range of the given data:
110, 135, 120, 95, 105, 115, 125, 140
If the numerator of a fraction is increased by 300% and the denominator is increase by 600%.The resultant fraction is 1/2. What was the original fraction?
Two friends received a bonus of ₹3,000 each in their bank accounts. They already have ₹47,000 and ₹57,000 in their respective bank accounts. The r...
- Find the sum of all two-digit numbers that are exactly divisible by 7.
The value of
The average marks scored by boys and girls in a class are 48 and 32, respectively. The total marks obtained by the entire class is 1680, with 40 student...
- When 65% of a number is added back to the number, the increase is found to be 39. What is the final value obtained?
A two-digit number has a sum of its digits equal to 8. Additionally, if 27 is subtracted from this number, the resulting number has its digits reversed....
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