Question
An amount doubles itself on simple interest in 3 years.
What is the percent per annum rate of interest?Solution
3 years =2 times 3 years =2 times -1 3 years =1 Rate of interest =1/3) ×100 =33.33%%
HCF and LCM of two positive numbers are 24 and 144. If one number is 50% more than the other number, then find the sum of both numbers
What will be the greatest common divisor (GCD) of (x² - 6x + 8) and (x² - 9x + 20).
Three numbers a, b and c are co-prime to each other such that ab = 221 and bc = 247. Find the value of (a + b + c).
The HCF of two numbers is 84, and their LCM is 2520. What is the sum of the numbers?
The least number which when divided by 16, 32 and 48 leave remainder 4, 20 and 36 respectively is?
What is the smallest number that needs to be added to or subtracted from 1164 to make it a multiple of 37?
LCM and HCF of two numbers are respectively 3 and 18. If one of them is 9, find the other number.
The LCM for two prime numbers x and y, (x > y) is 319. The value of (2y + x) :
Find the LCM of 20, 30, 40, 50.
The HCF of 2165 and 7409 is 239, their LCM is:
