The zoological name of silkworm is:
The zoological name of silkworm is Bombyx mori.
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, ...
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...
From a point on a circular track 10 km long A, B and C started running in the same direction at the same time with speeds of 3(1/3) km/h, 5 km/h and 2 k...
If the product of two numbers is 3026 and their LCM is 89 then their HCF is:
The LCM of two numbers is 15 times their HCF. The sum of HCF and LCM of these numbers is 352.If one of the numbers is 110, find the other number.
LCM and HCF of the two numbers are 225 and 15 respectively. One of the numbers is 45, then find the second number.
Two numbers are in the ratio 2:8. The product of their H.C.F. and L.C.M. is 3600. The sum of the numbers is:
The LCM of the two numbers is 12 times their HCF. The sum of LCM and HCF is 429 and if both the number are smaller than their LCM. Find both numbers.
The greatest number of four digits which when divided by 10, 12, 14 leave remainders 5, 7, 9 respectively is:
