Question
What was India’s ranking in the World Happiness Report
2024?Solution
India ranked 118th in the World Happiness Report 2025, showing a moderate improvementfrom previous rankings. Happiest Countries: Finland (8th consecutive year), followed by Denmark, Iceland, and Sweden. India’s Ranking: 118th (2025), 126th in 2024.
The HCF of two numbers is 72, and their LCM is 2160. What is the sum of the numbers?
- The LCM of two numbers is 150, and the numbers are in the ratio 2:5. What will be the sum of the numbers?
Find the least number of equal sizes square tiles which can be fitted in a rectangular room whose sides are 360 m and 480 m?
- Find the least common multiple of (48/64), (36/54), and (24/72).
If total number of factors of 1,575 is 'x', then find the value of (x - 3) (x + 9).
The least common multiple (LCM) of two numbers is 22 times their highest common factor (HCF). One of the numbers is 132, and the sum of the HCF and LCM ...
If total number of factors of 2,520 is 'y', then find the value of (y - 4)(y + 6).
Find the HCF and LCM of 24, 36 and 60.
Find the HCF of 245, 350 and 385.
Two numbers are in the ratio 2:7. The product of their H.C.F. and L.C.M. is 5054. The sum of the numbers is: