Number System
HCF/LCM, divisibility, fractions and decimals.
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Take a full mock →Q1 · Number System · EASY
The HCF of two numbers is 12 and their LCM is 360. If one of the numbers is 60, what is the other number?
Q2 · Number System · MEDIUM
A number when divided by 357 leaves a remainder of 5. What will be the remainder when the same number is divided by 17?
Q3 · Number System · MEDIUM
The sum of two numbers is 216 and their HCF is 27. How many such pairs of numbers are possible?
Q4 · Number System · MEDIUM
Find the largest number that divides 245, 365, and 485 leaving the same remainder in each case.
Q5 · Number System · HARD
The LCM of two numbers is 12 times their HCF. The sum of HCF and LCM is 403. If one number is 93, find the other number.