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Q.

Subtract the sum of  36 11   and 49 22   from the sum of 33 8   and 19 4  , the final number is:


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a

35 88  

b

39 88  

c

37 88  

d

47 88   

answer is C.

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Detailed Solution

Given 4 rational numbers 36 11   and 49 22  , 33 8   and 19 4  .
Simplifying 36 11  and  49 22   and calculating their sum,
= 36 11 + 49 22   L.C.M of 11 and 22 = 22.
Taking L.C.M of denominator,
= 72+49 22 = 23 22  
Now simplifying 33 8  and  19 4   and calculating their sum,
= 33 8  + 19 4   L.C.M of 8 and 4 = 8.
Taking L.C.M of denominator,
= 3338 8 = 5 8  
Now, the final answer is
= 5 8 23 22   Taking the L.C.M of the denominator,
= 55+92 88 = 37 88  
The answer is 37 88  .
Hence, option 3 is correct.
 
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