SSC MTS MATHS QUIZ

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Question 1:

The ratio of four positive numbers is 5 : 8 : 12 : 18 and their LCM is 2880 . The difference between the greater and the smaller number is:

Question 2:

The smallest number which when divided by 8 and 14 leaves remainders 5 and 11 , respectively, is:

Question 3:

The ratio of two numbers is 3 : 5 and their HCF is 6. Find their Least Common Common (LCM).

Question 4:

The ratio of two positive numbers is 11: 17 and their HCF is 4. What will be their least common multiple $(\mathrm{LCM})$?

Question 5:

HCF and LCM of any two whole positive numbers are 35 and 385 respectively. If a whole number is 77, what will be the second whole number?

Question 6:

Four bells ring at intervals of $3,8,12$, 15 minutes. They start ringing together. They will ring together again after

Question 7:

What is the greatest five - digit number which on being divided by 6, 7, 8 and 9 leaves remainders 4, 5, 6 and 7 , respectively?

Question 8:

The HCF of 552,759 and 828 is x. The value of x lies between:

Question 9:

If three numbers are in the ratio of 3: 5: 7 and their LCM is 2415 , what is the difference between the second number and the first number ?

Question 10:

The sum of the HCF and LCM of 12,15 and 45 is: