Question
Length of a rectangle is equal to the side of a square.
If area of the square and rectangle is 529 m2 and 299 m2, respectively then find the perimeter of the rectangle.Solution
Side of square = √529 = 23 metres Area of rectangle = 299 m2 Breadth × 23 = 299 Or, Breadth of the rectangle = 13 metres Perimeter of the rectangle = 2 × (13 + 23) = 72 metres
- The LCM and HCF of two integers are 540 and 12 respectively. If one of the integers is 90, find the second integer.
Let N be the greatest number that will divide 90, 112, 134 leaving the same remainder in each case. Then sum of the digits in N is:
Find the HCF of two numbers if LCM and product of those two numbers are 30 and 960 respectively.
The LCM of the two numbers is 27 times their HCF, and the difference between the LCM and HCF is 416. If the numbers are in the ratio 4: 7, then find the...
The product of two numbers is 504 and their HCF is 6. Total number of such pairs of numbers is?  Â
Can you determine how many factors the number 1,560 has?
Ratio of two numbers 10:21 and their LCM is 2520. Find the sum of the given two numbers.
The ratio between three numbers is 7:3:2. Their HCF is given to be 5. Determine the LCM of the numbers.
Find the HCF of 244 and 118.
Find the HCF of 96 and 168.
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