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If 97 is multiplied by a certain number, it is increased by 7566. Find the number.
option
1. 87
2. 79
3. 75
4. 81
Read Solution (Total 2)
-
- option 2.79
97*x=97+7566
9*x=7663
x=79
- 11 years agoHelpfull: Yes(17) No(1)
- 97*x=97+7566
=> x=97/97+7566/97
=>x=1+7566/97
SHORTCUT IS: 97*number ending with 8= number ending with 6
so answer has to be 79 as it is 1+78
- 9 years agoHelpfull: Yes(0) No(0)
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