HTET Exam - Level 1 Prt - Number Operations

HCF of 315, 441, 357 is

Find the smallest square number which is divisible by each of the numbers 6, 9 and 15

Find the least number which when divided by 12, 16, 24 and 36 leaves a remainder 7 in each case

The least perfect square which is divisible by 3, 4, 5, 6, 8 is :

Find the HCF of 527, 1020 and 11594 :

In a shop, there are three clocks which chime at intervals of 15, 20 and 30 minutes respectively. They all chime together at 10 a.…

The least perfect square number which is exactly divisible by : 10, 12, 15 and 18

The ratio of two numbers are 3 : 4 and their L.C.M. is 84, then which number is greater number of the following?

The H.C.F. of the polynomiala 20x² – 9x + 1 and 5x² – 6x + 1, is :

Least common multiple of $\frac{2}{3}, \frac{3}{5}, \frac{4}{7}, \frac{9}{13}$ is :