wire cover the surface is equal to its diameter. 160/0.8 = 200 rounds Length of wire = 2 ×22/7× 21 × 200 = 264 m
The marks of a student were entered as 88 instead of 68. Due to this, the average marks of the class increased by 0.5. What is the number of students in...
Find out the sum of digits of largest number that leaves same remainder when it divides 12003, 6006, 5506 and 10006.
LCM of two numbers is 12 times their HCF. The product of the numbers is 25920. What will be the maximum possible difference between the numbers?
Find the largest four-digit number which when divided by each of 18, 21 and 24 leaves a remainder of 7.
HCF of two numbers 70 and 140 can be expressed in the form of (20m – 110) whereas LCM of these two numbers can be expressed in the form of (40n – 20...
Find the largest number of the five digit which is exactly divisible by 48, 72 and 108.
...The product of two numbers is 504 and their HCF is 6. Total number of such pairs of numbers is?
The product of the two prime numbers is 187. What will the L.C.M of these two numbers?
Find the greatest number that will divide 115, 149 and 183 leaving remainders 3, 5, 7 respectively.
