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An alloy contains 14 parts of Tin and 100 parts of Copper. What is the Percentage of Tin in the alloy?
117 days agoTo find the percentage of Tin in an alloy with 14 parts of Tin and 100 parts of Copper, use the formula for percentage composition.
What is the Maximum number Divisible by 9 that can be formed using the Digits 6, 4, 8, 1 without repetition?
117 days agoTo find the maximum number divisible by 9 formed with digits 6, 4, 8, and 1, check if the sum of the digits is divisible by 9. If not, no valid number can be formed.
How many 2-Digit Positive Integers are Divisible by 4 or 9?
118 days agoTo find how many two-digit integers are divisible by 4 or 9, first count those divisible by each and then adjust for overlap using their least common multiple.
Let the HCF of 13 and LCM of 273, One number is between 60 and 140. What is that number?
119 days agoTo find a number between 60 and 140 with a given HCF and LCM, use the relationship between the product of two numbers and their HCF and LCM.
A Running Man crosses a Bridge of Length 500 meters in 4 minutes. At what speed he is running?
120 days agoTo find the man's running speed, divide the bridge length by the time taken to cross it, then convert the result into kilometers per hour.
What is the Angle between Hour Hand and Minute Hand of a Clock at 3.30?
120 days agoAt 3:30, the angle between the hour and minute hands of a clock is calculated based on their positions. So check below to learn about this.
A family with an average age for grandparents of 67, parents of 35, and grandchildren of 6. What's the family's average age?
120 days agoTo find the family's average age, calculate the total ages of all members and then divide by the number of people in the family.
How much Time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of Simple Interest?
120 days agoTo find out how long it takes for Rs. 450 to earn Rs. 81 in interest at a 4.5% annual rate, use the simple interest formula and solve for time.
Two men walk the same distance, one at 4 km/h and the other at 3 km/h. The first arrives 30 minutes earlier. Find the distance
121 days agoTo find the distance traveled, set up equations based on the times taken by the two men walking at different speeds and Solve these equations to find the distance.
Five years ago, the Sister was 5 times the Brother's age. Their current ages sum to 34. What will the Brother's age be in 6 years?
122 days agoTo find the brother's age in 6 years, determine their current ages using the conditions given, and then add 6 to the brother's current age.
The average weight of A, B and C is 45 Kg. If the average weight of A and B be 40 Kg and that of B and C be 43 Kg, weight of B is
126 days agoTo find B's weight, use the given average weights of A, B, and C and set up equations to solve for B's specific weight.
What's the Area of the smallest square that fits inside a larger square ABCD with sides of 20 m?
127 days agoTo find the area of the smallest square inside square ABCD with 20 m sides, identify its side length and calculate its area using geometric principles.
Find the Speed of the Stream for a boat that travels 30 km upstream and back downstream in 4 hours 30 minutes with a speed of 15 km/hr
129 days agoTo determine the speed of the stream, calculate the boat's time and speed both upstream and downstream, then use these results to find the speed of the stream.
If a Regular Hexagon is inscribed in a Circle of radius r then its Perimeter is
132 days agoTo find the perimeter of a regular hexagon inscribed in a circle with radius r, note that each side of the hexagon equals the radius r.
Find the Sum of Odd numbers between 0 and 50?
133 days agoTo find the sum of odd numbers between 0 and 50, identify the sequence's arithmetic progression (AP) and apply the sum formula for an AP.
How many 2-Digit Positive Integers are Divisible by 4 or 9?
133 days agoTo determine the count of 2-digit positive integers divisible by 4 or 9, analyze divisibility for each and use inclusion-exclusion principles.
What's the maximum number of Cartons each stack can hold if there are 144 Cartons of Coke and 90 Cartons of Pepsi?
134 days agoTo find the maximum number of cartons each stack can hold for 144 cartons of Coke and 90 cartons of Pepsi, use the HCF or GCD method.
What is the Probability of randomly Selecting a Three-Digit number where all Three Digits are the Same?
135 days agoTo find the probability of randomly selecting a three-digit number where all three digits are the same, count the numbers meeting this criterion.
Find the Wrong Number in the Series 1, 2, 6, 15, 31, 56, 91
139 days agoTo identify the incorrect number in the series 1, 2, 6, 15, 31, 56, 91, analyze the differences between consecutive terms to find a pattern.
Find the longest tape that can measure the room dimensions of Length 825 cm, Breadth 675 cm, and Height 450 cm
139 days agoTo determine the longest tape needed to measure room dimensions of length 825 cm, breadth 675 cm, and height 450 cm, find their highest common factor (HCF).
n2 - 1 is Divisible by 8 if n is
140 days agoDetermining conditions for n2 - 1 to be divisible by 8 for odd positive integers n, find algebraic expressions and patterns in number theory.
What is 30% of 950?
140 days agoTo calculate 30% of 950, you multiply 950 by a division of 30 by 100, which will give the exact percentage value for this problem.
Determine the Smallest 3-Digit number which is exactly Divisible by 6, 8 and 12
142 days agoTo find the smallest 3-digit number divisible by 6, 8, and 12, calculate their least common multiple (LCM) and then find the smallest multiple within the 3-digit range.
What Percent of 25 is 12?
142 days agoTo find what percent 12 is of 25, divide 12 by 25 and multiply the result by 100. This will give the exact percentage value for this problem.
All-Purpose Flour costs $0.53/lb. How much would 4.5 lb of Flour cost?
142 days agoTo find the cost of 4.5 pounds of all-purpose flour priced at $0.53 per pound, multiply the cost per pound by the number of pounds, which will give the total price.