What we plant in the soil of contemplation we shall reap in the harvest of action.— Meister Eckhart

Prime, Composite, LCM and GCM — quick quiz

5 real MAHA TET questions on Prime, Composite, LCM and GCM. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

A number when divided by 12, 15 and 20 leaves a remainder of 7 in each case. What is the smallest such three-digit number?