Ans 1:
Class : Class 6
Answer is not correct.(N) M (N) R (N) Q -> eldest to youngest (left to right)N can be at any these positions.So correct answer is data inadequate.
Ans 3:
Class : Class 10
the data is inadequate becuse n can be greater or smaller than m because it is mentioned only that n is not as old as m and also it is not mentioned relationship between r ad n
Ans 7: (Master Answer)
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Ans 1:
Ans 2: (Master Answer)
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Ans 1:
Ans 5:
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Ans 4:
Class : Class 6
If we take a as 4 and b as 2, then according to communicative property, 4-2=2 but 2-4=-2 so 2 and -2 are not equal but, if we take a as 4 and b as 4, then it will be 4-4=0 and 4-4=0. Thus, a should be = b
is ______.
