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Two-factor authentication with a password and a fingerprint scan is more secure than single-factor authentication methods.
From a point on a circular track 10 km long A, B and C started running in the same direction at the same time with speeds of 3(1/3) km/h, 5 km/h and 2 k...
Find the smallest two-digit number that leaves 4 as remainder when divided by 6 and 7.
The HCF of each pair of 5 numbers is 3 and their LCM is 159. Find the multiplication of all the number.
Find the smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
What is the minimum number of square marbles required to tile a floor of length 4 metres 35cm and width 3 metres 60 cm?
HCF of two numbers 64 and 96 can be expressed in the form of (20m – 108) whereas LCM of these two numbers can be expressed in the form of (60n – 18)...
A number is three times another number and their HCF is 8. What is the sum of the squares of the numbers?
The product of two numbers is 3600 and their HCF is 6. Total number of such pairs of numbers is?