SSLC (English Medium) इयत्ता ६ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Mathematics

Find the smallest number which is exactly divisible by all the numbers from 1 to 9

Malarvizhi, Karthiga and Anjali are friends and natives of the same village. They work at different places. Malarvizhi comes to her home once in 5 days. Similarly, Karthiga and Anjali come to their homes once in 6 days and 10 days respectively. Assuming that they met each other on the 1^st of October, when will all the three meet again?

Wilson, Mathan and Guna can complete one round of a circular track in 10, 15 and 20 minutes respectively. If they start together at 7 a.m from the starting point, at what time will they meet together again at the starting point?

Find the HCF and the LCM of the numbers 154, 198 and 286

The LCM of two numbers is 210 and their HCF is 14. How many such pairs are possible?

The LCM of two numbers is 6 times their HCF. If the HCF is 12 and one of the numbers is 36, then find the other number

The HCF of two numbers is 2 and their LCM is 154. If the difference between the numbers is 8, then the sum is

Which of the following cannot be the HCF of two numbers whose LCM is 120?