Question
The LCM of two numbers is 1800 while their HCF is 36.
If one of the numbers is 432, then the other number is:Solution
Given:
- LCM of two numbers = 1800
- HCF of two numbers = 36
- One number = 432
Since,
HCF of two numbers × LCM of two numbers = First number × Second number
Second number = (36 × 1800) / 432 = 64800 / 432 = 150
So, the other number is 150.
29% of 400 + 66% of 1100 - 50% of 1200 = ?Â
{(522 – 482 ) ÷ (27 + 73)} × 35 = ?% of 175
961 × 4 ÷ 31 – 15% of 180 = ? – 73
- What will come in the place of question mark (?) in the given expression?
389 + 641 - ? = 180 X 2 (2/3) × (5/7) × (3/4) × ? = 80
{(5/8) + (4/5)} × (?/19) = 33
√3600% of 150 + 3/5 of 360 - ? = 210
4368 + 2158 – 596 - ? = 3421 + 1262
12 × 19 + 13 × 15 + 152 = ?% of 500
Simplify: (23×32) ÷6