Class : Class 7
c is the answer because 1 mother 3 unmarried daughters 2 sons have 4 daughters in total and two sons have two daughters in total and we also have to count the wives of the four sons. so altogether the female members are 14
State ‘T' for true and ‘F' for false.
(i) ‘There are infinite points on a line' is an Euclidean postulate.
(ii) Only one plane passes through three non- collinear points.
(iii) Boundaries of solids are surfaces.
(i) | (ii) | (iii) | |
A | F | F | F |
B. | T | T | F |
C. | T | F | T |
D. | F | T | T |
between two defined points as well, there are infinite points. so, how is (i) false?
Ans 2:
Class : Class 9
The statement is true but there are only 6 postulate which does not include this
There are infinite points on a line
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Ans 1:
Class : Class 8
Answer is A. Please see solution. Here, we have to add the upper two numbers and then divide it by the bottom number, then we get answer 7 in every case.
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Ans 8:
Class : Class 6
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Ans 1: (Master Answer)
Class : Class 1
The correct answer is B.
19-6+2=28+?-15
Let the missing number be x.
Then ,19 - 6 + 2 = 28 + x - 15
=> x = 19 - 6 + 2 - 28 + 15 = (19 + 2 + 15) - (6 + 28) = 36 - 34 = 2