Question
Which of the following are the indicators used in
calculation of Human Development Index? i. Health ii. Education iii. Population Growth iv. Standard of Living v. Purchasing Power ParitySolution
The Human Development Index (HDI) is a composite statistic of life expectancy, education, and per capita income indicators, which are used to rank countries into four tiers of human development. A country scores higher HDI when the lifespan is higher, the education level is higher, and the GDP per capita is higher.
Two numbers are in the ratio 4:7. The product of their H.C.F. and L.C.M. is 5488. The sum of the numbers is:
- The greatest common divisor of 98 and 490 is:
Three numbers a, b and c are co-prime to each other such that ab = 78 and bc = 65. Find the value of (a + b + c).
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 smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
If the highest common factor of two numbers is 25, then which of the following may be the least common multiple of the numbers?
If the product of two numbers is 350 and their HCF is 10, then find the LCM of the given two numbers.
The Highest Common Factor (HCF) and Least Common Multiple (LCM) of two numbers, A and B, are given as 12 and 180, respectively. Additionally, the differ...
Determine the difference between the LCM and HCF of 18, 24, and 36.
The HCF of 108 and 144 is ______
