14. Find the value of the following expressions by suitable rearrangement.
(a) 777 + 167 + 223
(
(b) 872 + 134 + 128,+ 866
(c) 2478 + 454+ 22 - 54
(d) 47 +48 +49 +50 + 51 +52 +53
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Answer:
a= 1167
b= 2002
c=2964
d=350
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