Question
Average run scored by a batsman in first
‘x’ matches is 70. In next 12 matches he scored runs with an average of 90 so that his overall average increased by 5. Find the value of x.Solution
The H.C.F of two numbers is 3 and their L.C.M is 782. If one of the numbers is 34, find the other?
In a school, 68 boys and 119 girls have been divided into the largest possible equal classes, so that each class of boy numbers the same as each class o...
The least number which when divided by 5, 10, 12 and 15 leave zero remainder in each case and when divided by 18 leaves a remainder of 6 is:
If the average age of "Ava," "Bella," and "Cara" is 30 years, and the ratio of their ages is 5:7:3, what is the age of "Cara"?
Find the greatest number which when divide 28, 82 & 109 leave a same remainder 1 in each case?
What is the least number which when divided by 3, 15 & 18 leave a remainder 6 in each case & it is also divisible by 12?
If total number of factors of 1,575 is 'x', then find the value of (x - 3) (x + 9).
Four runners started running simultaneously from a point on a circular track. They took 400 seconds, 600 seconds, 720 seconds and 900 seconds to comple...
Find the LCM of 30, 35, 40, 60.
The sum and difference of the Least Common Multiple (L.C.M) and Highest Common Factor (H.C.F) of two numbers are 216 and 184, respectively. One of the ...
