Maths-
General
Easy
Question
LCM and HCF of two numbers is equal to 75 and 5 . If one number is 15, find the other one.
- 15
- 20
- 30
- 25
The correct answer is: 25
LCM × HCF = a × b
75× 5 = 15 × b
375 = 15 × b
= b
25 = b
Related Questions to study
Maths-
Find the range of the following data:
25, 22, 24, 30, 10, 12,32, 40
Find the range of the following data:
25, 22, 24, 30, 10, 12,32, 40
Maths-General
Maths-
If a polygon has 5 sides(pentagon) than what will be the sum of its interior angles:
If a polygon has 5 sides(pentagon) than what will be the sum of its interior angles:
Maths-General
Maths-
which of these is a factor of 6:
which of these is a factor of 6:
Maths-General
Maths-
In an office, there are 6000 employees. If 2000 of them are male employees, find the ratio of no. of male employees to the no female employees:
In an office, there are 6000 employees. If 2000 of them are male employees, find the ratio of no. of male employees to the no female employees:
Maths-General
Maths-
What will we get when we divide 4 by 6:
What will we get when we divide 4 by 6:
Maths-General
Maths-
Divide 26.4 by 4:
Divide 26.4 by 4:
Maths-General
Maths-
What will be the opposite integer of 12:
What will be the opposite integer of 12:
Maths-General
Maths-
The area of a rectangular park is 2000 m2 . If its length is 50m , find its width.
The area of a rectangular park is 2000 m2 . If its length is 50m , find its width.
Maths-General
Maths-
Find the Lateral surface area of a triangular prism if, three sides are 12cm, 10cm, 8cm and height is 20cm:
Find the Lateral surface area of a triangular prism if, three sides are 12cm, 10cm, 8cm and height is 20cm:
Maths-General
Maths-
Find surface area of a rectangular prism, if its dimensions are 22cm, 10cm, 12cm:
Find surface area of a rectangular prism, if its dimensions are 22cm, 10cm, 12cm:
Maths-General
Maths-
what will be smaller either the GCF or LCM of 6 and 10:
what will be smaller either the GCF or LCM of 6 and 10:
Maths-General
Maths-
out of -7 and 8 . whose absolute value is greator:
out of -7 and 8 . whose absolute value is greator:
Maths-General
Maths-
At 5:00 PM the temperature was -2 degrees Celsius. At 10:00 PM the temperature was 2 degrees Celsius. When was it colder?
At 5:00 PM the temperature was -2 degrees Celsius. At 10:00 PM the temperature was 2 degrees Celsius. When was it colder?
Maths-General
Maths-
A shopkeeper buys am article for Rs 360 and sells it for Rs 270. Find his gain or loss percent;
A shopkeeper buys am article for Rs 360 and sells it for Rs 270. Find his gain or loss percent;
Maths-General
Maths-
Greatest common factor of 9 and 18:
Greatest common factor of 9 and 18:
Maths-General
