Q1.   FIND THE LOWEST NUMBER BETWEEN 50 AND 100 , WHICH IS EXACTLY DIVISIBLE BY 6, 15 AND 18.




Q2. FIND THE HIGHEST NUMBER , WHICH DIVIDES 63 AND 84 EXACTLY.

Q3. FIND THE SMALLEST NUMBER , WHICH , WHEN DIVIDED BY 15, 18 AND 27, LEAVES 2 AS REMAINDER.

Q4. FIND THE LOWEST NUMBER , WHICH WHEN INCREASED BY 2, IS DIVISIBLE BY 4, 8, 12 AND 16.

Q5. FIND THE HIGHEST NUMBER BY WHICH 109 AND 135 CAN BE DIVIDED SO AS TO LEAVE REMAINDER 7 IN EACH CASE.

Q6. FIND THE LOWEST NUMBER WHICH IS DIVISIBLE BY 72 , 80 AND 96

Q7. THREE BOYS STEP OFF TOGETHER FROM THE SAME PLACE AND AT THE SAME TIME . IF THERE STEPS MEASURE 45CM , 75 CM , 81 CM RESPECTIVELY , AT WHAT DISTANCE FROM THE STARTING POINT WILL THEY AGAIN FALL IN STEP TOGETHER ?

Q8. THERE ARE 68, 85 AND 102 STUDENTS IN THREE CLASSES . ON INDEPENDENCE DAY  , THEY HAVE TO STAND CLASS WISE IN THE QUEUES OF THE SAME STRENGTH. FIND THE MAXIMUM NUMBER OF STUDENTS IN EACH QUEUE.

Q9. WHAT IS THE LEAST NUMBER OF BALLOONS THAT I MUST BUY TO DISTRIBUTE THEM EQUALLY AMONG THE GROUPS CONSISTING OF 6, 18 , AND 24 CHILDREN AND LEAVING NOT A SINGLE BALLOON WITH ME.

Q10. THERE ARE SOME BOOKS IN AN ALMIRAH. THESE CAN BE DIVIDED COMPLETELY INTO THE GROUPS OF 10, 15 OR 24. FIND THE MINIMUM NUMBER OF BOOKS IN THE ALMIRAH,.