The L.C.M of a² – 2a – 3 and a³ + a² + a + 1 is
Find the HCF of 3341 and 3328.
A, B and C start running at the same time and at the same point in the same direction in a circular stadium. A completes a round in 720 seconds, B in 10...
Let x be the smallest number which when subtracted from 31560 makes the resulting number divisible by 13, 16, 25 and 30. The product of the digits of x ...
Sum of the two numbers is 80. LCM and HCF of that two number is 168 and 8 respectively. Find the difference of the numbers?
Find the largest number of the five digit which is exactly divisible by 48, 72 and 108.
...LCM and HCF of two numbers are respectively 3 and 18. If one of them is 9, find the other number.
From a point on circular track 20 km long P, Q and R started running in the same direction at the same time with speed of 4 km per hour, 2 km per hour, ...
Three plots having an area of 210, 245 and 315 square meters respectively are to be sub-divided into equalised square flower beds. If the breadth of a b...