Math, asked by aashifking243, 7 months ago

guys pls help me

and guys pls fast becuz urgent!!!!!


Qno 10 nd 11 pls solve ​

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Answers

Answered by sachinpatel2710
2

Answer:

ANS 10: no.of x = 3 i.e {2,5,8 }

ANS 11: NO. of y = 4 i.e{0,3,6,9}

Step-by-step explanation:

CONCEPT: for a no. to be divisible by 3 the sum of digits of the no. should be a multiple of 3.

ANS 10 therefore for 7x3 should be divisible by 3 only when (7+x+3 ) is a multiple of 3. so possible values of x r for (10 + x ) is 2,5,8.

SAME FOR THE NEXT CASE

HOPE IT HELPS☺✌✌

Answered by alishba1487
1

Answer:

hi dear you are also on brainly great

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