Q7 of 52 Page 319

54Z leaves remainder 2 when divided by 5, and leaves remainder 1 when divided by 3, what is the value of Z?

Given, 54Z a number

54Z divided by 5 leaves a remainder 2


And 54Z divided by 3 leaves a remainder 1


Need to find out the value of Z


Substitute Z value from trial error method from 0 to 9 satisfying the above conditions, we get


⇒ Z as 7


Since, 54Z = 547 divided by 5 leaves remainder 2


And 547 divided by 3 leaves remainder 1


Hence, Z is 7.


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