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Ans 1:
Class : Class 6
Use common sense it can't be options b , c and d as (2a)^2 is 4a^2 and except in option a , the answer is not there. So it is A
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Ans 4:
Class : Class 8
Number of Soups = 2 Number of Sandwiches = 2 Number of Salads = 2 â´ Required number of different types of lunch = 2 Ã 2 Ã 2 = 8correct answer is D

full. When six bottles of oil were taken out and four bottles of oil were poured into it, it was
full. How many bottles of oil can the tin contain?
Expansion of (2a + 3b +
4c)2 is ____.
turns to the left?