Recent questions in Algebra

Subtracting a large integer from a small integer gives

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The product of a number with itself is equal to the quotient of the number with itself. What is the number?

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The sum of a number with itself is equal to the difference of the number with itself. What is the number?

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The addition of two numbers give 1. The division of the numbers give 1. What are the numbers respectively?

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The sum of a number with itself is 2. The product of the number with itself is 2. What is the number?

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A number whose additive inverse gives the same number

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A number whose multiplicative inverse doesnot exist

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A number multiplied by its inverse gives

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The equation of the statement: twice a number added to its inverse is 5

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Five times a number is equal to four times the number added to 5. What is the number?

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The ratio of two numbers is 4. the product of the numbers is 4. What are the numbers respectively?

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What is the total angle swept by the minute hand of a clock in a day?

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What is the total angle swept by the hour hand of a clock in a day?

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Suppose we have 2 clocks. One is a regular clock and the second one is a faulty one which runs faster by an hour in 12 hours of the normal clock. We start both of them together at 12 am. After how many days will they show the same time?

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A clock runs 0.1 times slower than normal. How much time in hours would have elapsed in it at the end of one day?

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A clock runs 0.1 times faster than normal. How much time in hours would have elapsed in it at the end of one day?

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In the above question, what will be the time when the two show the same time again?

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Suppose we have 2 clocks. One is a regular clock and the second one is a faulty one which gets delayed by an hour in 12 hours of the normal clock. We start both of them together at 12 am. After how many days will they show the same time?

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Suppose the time is 5:40 pm. What is the next moment when the hour hand and the minute hand pass each other?

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How much time in seconds have passed between 18:54:46.8 and 19:06:04.3?

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Suppose in the above question, instead of the regular 12 hour clock, a new 24 hour clock is used. What would have ben the angle the?

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What is the angle that the hour hand and minute hand of a clock make when the time is 2 pm?

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Abel can run 4.6 meters in a second. If he runs a total of 59.8 meters, how much time did he take?

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Solve for x: x + 1/x = -2

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Solve for x: x + 1/x = 2

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1 answer

Solve (a^2-b^2)^2

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Solve (a-b)^2

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Simplify 3x-[3y-{3z-(5x-7y)+6y}-(5x-3y)-{x-2(2x-y+3z)+6z]

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Simplify 7a-[6b-{3c-(2a-3b)+8b}-(5a-6b)-{a-3(a-b-2c)}+3c]

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Simplify $\large\frac{(a^2-b^2)}{(a-b)}$

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1 answer

Simplify (a+b)^3 - (a-b)^3

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Simpllify $(a+b)^2 - (a-b)^2$

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Find x. x% of 75 + 5% of 30 = 40% of 80

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50% of 150 + 25% of 200

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The number of hours left in a day is double the number of hours passed. How many hours is left in the day?

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1 answer

The sum of two numbers is 38. Their difference is 8. What are the numbers respectively?

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The ratio of the ages of two friends is 2:1.The difference between their age is 3. What are their ages respectively?

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The cost of 5 apples and 3 oranges is 50. The cost of 3 apples and 5 oranges is 46. What is the cost of apples and oranges respectively?

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To get the value of x, what is to be added to either side of equation x+9=13

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The value of x in x/3+7/5=x/2

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The value of x in x/6-5/8=1/2

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The value of x in 8/x-5/2=7

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The value of x in 5(2x-3)-22=3(x+5)+4

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The value of x in 3(x/2-5)=2(5+3x)

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The value of x in 2x+13=25

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The value of x in 2(2x-1/2)=3

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Eight times a number added to 5 is 53. What is the number?

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A two digit number whose square of the sum of the digits is the number itself.

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The area of a rectangular room is 10. Its perimeter is 14. What are the sides?

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The product of two numbers is equal to the sum of the numbers. What are the numbers?

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