Cell walls of prokaryotes, fungi, algae, and plants differ from each other in chemical composition and molecular structure, yet they all serve three common functions:

a) regulating cell volume

b) determining cell shape

c) mechanically protecting the delicate protoplast against biochemical and physical assaults

d) used to make synthetic fibers

Which of the following common functions is correct?

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#Question id: 5392

#General Aptitude

A company employed 600 man and 400 women their average wage was Rs 68 per day . if a women gets Rs 30 less than a man . what is the average wage of a women 

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#Question id: 5393

#General Aptitude

The set of numbers (5, 6, 7, m, 6, 7, 8, n) has an arithmetic mean of 6 and mode (most frequently occurring number) of 7. Then m × n = ?

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#Question id: 5394

#General Aptitude

The average score of a cricketer for 20 match is 42.5 runs . If the average for the first 13 matches is 55, then find the average for the Last 7 matches

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#Question id: 5395

#General Aptitude

The arithmetic mean of a set of 50 numbers is 38 . If two numbers, namely ,45 and 55, are discarded , the mean of the remaining set of numbers is:

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#Question id: 5396

#General Aptitude

If the mean of a,b,c is M and ab+bc+ca=0        then the mean of a^2,b^2,c^2 is:

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#Question id: 5397

#General Aptitude

The average monthly income of P and Q is Rs.5050. The average monthly income of Q and R is Rs.6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is: