When I was in the exam, I did not recalling anything
Explanation:
MCQ:-
1) If 2a-5b=0 the the value of b/a is_ _ _ _
2) the ratio of 30 millimetre and 0.75 meter is _ _ _ _
3)If 8 , x , 25 are in continued proportion then the value of x is _ _ _ _
4) If a+b/b = 7/3 then a:b is _ _ _ _
5) The number of equivalent ratios of the ratio 2:3 are_ _ _ _
6) If 3x + 5y = 9 & 5x + 3y = 7 then the value of (2x+2y) is _ _ _ _
7)(2,-1) is the solution of the equation _ _ _ _ (options :- a) 3x-2y=8 b) 5x-2y=8 c)3x+2y=8 d)5x±2y=8
8) If (2,m) is the solution of the equation 2x-y=0 then the value of m is_ _ _ _
9) A two digit numbers whose unit place and ten place digit are a and b is _ _ _ _
10) Jaya's age is 1 less than ¼ of her mother age if x and y are there present age respectively. Then the mathematical conversion of the statement is_ _ _ _
Answers & Comments
basically my brain was empty....
Answer:
expand the idea :-
When I was in the exam, I did not recalling anything
Explanation:
MCQ:-
1) If 2a-5b=0 the the value of b/a is_ _ _ _
2) the ratio of 30 millimetre and 0.75 meter is _ _ _ _
3)If 8 , x , 25 are in continued proportion then the value of x is _ _ _ _
4) If a+b/b = 7/3 then a:b is _ _ _ _
5) The number of equivalent ratios of the ratio 2:3 are_ _ _ _
6) If 3x + 5y = 9 & 5x + 3y = 7 then the value of (2x+2y) is _ _ _ _
7)(2,-1) is the solution of the equation _ _ _ _ (options :- a) 3x-2y=8 b) 5x-2y=8 c)3x+2y=8 d)5x±2y=8
8) If (2,m) is the solution of the equation 2x-y=0 then the value of m is_ _ _ _
9) A two digit numbers whose unit place and ten place digit are a and b is _ _ _ _
10) Jaya's age is 1 less than ¼ of her mother age if x and y are there present age respectively. Then the mathematical conversion of the statement is_ _ _ _
(options:- a) x + 1 = ¼y b) x = ¼ y + 1
c) y = 4x + 1 d) 4x = 4 - 1
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