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Q. 2/3 of crockery (plates) are broken, 1/2 have some other thing (handle) broken, 1/4 are both broken and handle broken. Ultimately only 2 pieces of crockery were without any defect. How many crockery were there in total.
Read Solution (Total 3)
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- let x no of crockery
therefore total no of defects are x-2;
(((2/3)*x)+((1/2)*x)-((1/4)*x))=(x-2);
by solving above equation x=24; - 8 years agoHelpfull: Yes(2) No(0)
- total x
2/3x broken it means 1/3x not broken
1/2 of 1/3x are those whose handles broken=1/6x, remaining is(1/3x-1/6x=1/6x)
1/4 of 1/6x are those that are brokens with handles =1/24x remaining(1/6x-1/24x=1/8x)
remaining which are non defective is 2=1/8x
x=16 plates - 7 years agoHelpfull: Yes(2) No(2)
- let , x no. are total , so 2*x/3 are broken & 1*x/3 are unbroken. therefore 1*x/3 = 2 , x = 6
- 9 years agoHelpfull: Yes(0) No(5)
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