SSC CHSL 4 Aug 2021 Shift 1 Paper

Section: Quantitative Aptitude

© examsiri.com

Question : 73 of 100

Marks: +1, -0

What is the greatest five-digit number that is completely divisible by

8,15,16,21

and 5 ?

92680
99120
95760
98320

Solution:

LCM of

8,15,16,21

and 5

=2 × 2 × 2 × 2 × 3 × 5 × 7=1680

Largest five digit number

=99999

now, 1680) 99999 (59

\;{8400}/{15999}

\;{15120}/{879}

∴

Required number

=99999-879

=99120

© examsiri.com

Go to Question:

Prev Question

Next Question