Shweta, Smriti and Suniti is 148 cm. If Shweta and Smriti are
150 cm and 140 cm tall respectively, find Suniti's height.
(it) In a class test, the mean of the marks secured by four students was 60. Three of
them secured 50, 72 and 64. How much did the fourth student score?
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height of suniti is144cm and marks scored by fourth student is54
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