Question
The LCM of two numbers is 150, and the numbers are in the
ratio 2:5. What will be the sum of the numbers?Solution
ATQ,
Let the numbers be 2m and 5m.
LCM of the numbers = 10m
Given, 10m = 150
So, m = 15
Thus, the numbers are 30 and 75.
Hence, the sum = 30 + 75 = 105.
More HCF and LCM Questions
64.5% of 800 +  36.4% of 1500 = (?)² + 38
√256 * 3 – 15% of 300 + ? = 150% of 160
82% of 400 + √(?) = 130% of 600 - 85% of 400
25% of 140 + 2 × 8 = ? + 9 × 5
- What will come in place of the question mark (?) in the following questions?
120÷(5×2)+8=? 4.7 × 3.5 + 4.2 × 4.5 = 22.5 × 3.5 - ?
180 ÷ 3 of 2 = 102 – ?
36 × 15 + 20% 1250 = ? + 296
(1296)Â -3/4Â = ?
